81425288576

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 175998225600

約数和(自身を除く): 94572937024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 101, 128, 146, 152, 202, 239, 292, 304, 361, 404, 478, 584, 608, 722, 808, 956, 1168, 1216, 1387, 1444, 1616, 1912, 1919, 2336, 2432, 2774, 2888, 3232, 3824, 3838, 4541, 4672, 5548, 5776, 6464, 7373, 7648, 7676, 9082, 9344, 11096, 11552, 12928, 14746, 15296, 15352, 17447, 18164, 22192, 23104, 24139, 26353, 29492, 30592, 30704, 34894, 36328, 36461, 44384, 46208, 48278, 52706, 58984, 61408, 69788, 72656, 72922, 86279, 88768, 96556, 105412, 117968, 122816, 139576, 140087, 145312, 145844, 172558, 177536, 193112, 210824, 235936, 245632, 279152, 280174, 290624, 291688, 331493, 345116, 386224, 421648, 458641, 471872, 558304, 560348, 581248, 583376, 662986, 690232, 772448, 843296, 917282, 943744, 1116608, 1120696, 1166752, 1325972, 1380464, 1544896, 1686592, 1762147, 1834564, 2233216, 2241392, 2333504, 2651944, 2661653, 2760928, 3089792, 3373184, 3524294, 3669128, 4482784, 4667008, 5303888, 5323306, 5521856, 6298367, 7048588, 7338256, 8714179, 8965568, 10607776, 10646612, 11043712, 12596734, 14097176, 14676512, 17428358, 17931136, 21215552, 21293224, 25193468, 28194352, 29353024, 33480793, 34856716, 42431104, 42586448, 50386936, 56388704, 58706048, 66961586, 69713432, 85172896, 100773872, 112777408, 133923172, 139426864, 170345792, 201547744, 225554816, 267846344, 278853728, 340691584, 403095488, 535692688, 557707456, 636135067, 806190976, 1071385376, 1115414912, 1272270134, 2142770752, 2544540268, 4285541504, 5089080536, 10178161072, 20356322144, 40712644288, 81425288576]

約数ペア:

[(1, 81425288576), (2, 40712644288), (4, 20356322144), (8, 10178161072), (16, 5089080536), (19, 4285541504), (32, 2544540268), (38, 2142770752), (64, 1272270134), (73, 1115414912), (76, 1071385376), (101, 806190976), (128, 636135067), (146, 557707456), (152, 535692688), (202, 403095488), (239, 340691584), (292, 278853728), (304, 267846344), (361, 225554816), (404, 201547744), (478, 170345792), (584, 139426864), (608, 133923172), (722, 112777408), (808, 100773872), (956, 85172896), (1168, 69713432), (1216, 66961586), (1387, 58706048), (1444, 56388704), (1616, 50386936), (1912, 42586448), (1919, 42431104), (2336, 34856716), (2432, 33480793), (2774, 29353024), (2888, 28194352), (3232, 25193468), (3824, 21293224), (3838, 21215552), (4541, 17931136), (4672, 17428358), (5548, 14676512), (5776, 14097176), (6464, 12596734), (7373, 11043712), (7648, 10646612), (7676, 10607776), (9082, 8965568), (9344, 8714179), (11096, 7338256), (11552, 7048588), (12928, 6298367), (14746, 5521856), (15296, 5323306), (15352, 5303888), (17447, 4667008), (18164, 4482784), (22192, 3669128), (23104, 3524294), (24139, 3373184), (26353, 3089792), (29492, 2760928), (30592, 2661653), (30704, 2651944), (34894, 2333504), (36328, 2241392), (36461, 2233216), (44384, 1834564), (46208, 1762147), (48278, 1686592), (52706, 1544896), (58984, 1380464), (61408, 1325972), (69788, 1166752), (72656, 1120696), (72922, 1116608), (86279, 943744), (88768, 917282), (96556, 843296), (105412, 772448), (117968, 690232), (122816, 662986), (139576, 583376), (140087, 581248), (145312, 560348), (145844, 558304), (172558, 471872), (177536, 458641), (193112, 421648), (210824, 386224), (235936, 345116), (245632, 331493), (279152, 291688), (280174, 290624)]