77561344

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 160

約数和(自身を含む): 200344320

約数和(自身を除く): 122782976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 67, 68, 76, 112, 119, 128, 133, 134, 136, 152, 224, 238, 256, 266, 268, 272, 304, 323, 448, 469, 476, 512, 532, 536, 544, 608, 646, 896, 938, 952, 1064, 1072, 1088, 1139, 1216, 1273, 1292, 1792, 1876, 1904, 2128, 2144, 2176, 2261, 2278, 2432, 2546, 2584, 3584, 3752, 3808, 4256, 4288, 4352, 4522, 4556, 4864, 5092, 5168, 7504, 7616, 7973, 8512, 8576, 8704, 8911, 9044, 9112, 9728, 10184, 10336, 15008, 15232, 15946, 17024, 17152, 17822, 18088, 18224, 20368, 20672, 21641, 30016, 30464, 31892, 34048, 34304, 35644, 36176, 36448, 40736, 41344, 43282, 60032, 60928, 63784, 68096, 71288, 72352, 72896, 81472, 82688, 86564, 120064, 127568, 142576, 144704, 145792, 151487, 162944, 165376, 173128, 240128, 255136, 285152, 289408, 291584, 302974, 325888, 346256, 510272, 570304, 578816, 583168, 605948, 651776, 692512, 1020544, 1140608, 1157632, 1211896, 1385024, 2041088, 2281216, 2423792, 2770048, 4082176, 4562432, 4847584, 5540096, 9695168, 11080192, 19390336, 38780672, 77561344]

約数ペア:

[(1, 77561344), (2, 38780672), (4, 19390336), (7, 11080192), (8, 9695168), (14, 5540096), (16, 4847584), (17, 4562432), (19, 4082176), (28, 2770048), (32, 2423792), (34, 2281216), (38, 2041088), (56, 1385024), (64, 1211896), (67, 1157632), (68, 1140608), (76, 1020544), (112, 692512), (119, 651776), (128, 605948), (133, 583168), (134, 578816), (136, 570304), (152, 510272), (224, 346256), (238, 325888), (256, 302974), (266, 291584), (268, 289408), (272, 285152), (304, 255136), (323, 240128), (448, 173128), (469, 165376), (476, 162944), (512, 151487), (532, 145792), (536, 144704), (544, 142576), (608, 127568), (646, 120064), (896, 86564), (938, 82688), (952, 81472), (1064, 72896), (1072, 72352), (1088, 71288), (1139, 68096), (1216, 63784), (1273, 60928), (1292, 60032), (1792, 43282), (1876, 41344), (1904, 40736), (2128, 36448), (2144, 36176), (2176, 35644), (2261, 34304), (2278, 34048), (2432, 31892), (2546, 30464), (2584, 30016), (3584, 21641), (3752, 20672), (3808, 20368), (4256, 18224), (4288, 18088), (4352, 17822), (4522, 17152), (4556, 17024), (4864, 15946), (5092, 15232), (5168, 15008), (7504, 10336), (7616, 10184), (7973, 9728), (8512, 9112), (8576, 9044), (8704, 8911)]