81833856

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 237904800

約数和(自身を除く): 156070944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 128, 156, 169, 192, 194, 208, 291, 312, 338, 384, 388, 416, 507, 582, 624, 676, 776, 832, 1014, 1164, 1248, 1261, 1352, 1552, 1664, 2028, 2197, 2328, 2496, 2522, 2704, 3104, 3783, 4056, 4394, 4656, 4992, 5044, 5408, 6208, 6591, 7566, 8112, 8788, 9312, 10088, 10816, 12416, 13182, 15132, 16224, 16393, 17576, 18624, 20176, 21632, 26364, 30264, 32448, 32786, 35152, 37248, 40352, 49179, 52728, 60528, 64896, 65572, 70304, 80704, 98358, 105456, 121056, 131144, 140608, 161408, 196716, 210912, 213109, 242112, 262288, 281216, 393432, 421824, 426218, 484224, 524576, 639327, 786864, 843648, 852436, 1049152, 1278654, 1573728, 1704872, 2098304, 2557308, 3147456, 3409744, 5114616, 6294912, 6819488, 10229232, 13638976, 20458464, 27277952, 40916928, 81833856]

約数ペア:

[(1, 81833856), (2, 40916928), (3, 27277952), (4, 20458464), (6, 13638976), (8, 10229232), (12, 6819488), (13, 6294912), (16, 5114616), (24, 3409744), (26, 3147456), (32, 2557308), (39, 2098304), (48, 1704872), (52, 1573728), (64, 1278654), (78, 1049152), (96, 852436), (97, 843648), (104, 786864), (128, 639327), (156, 524576), (169, 484224), (192, 426218), (194, 421824), (208, 393432), (291, 281216), (312, 262288), (338, 242112), (384, 213109), (388, 210912), (416, 196716), (507, 161408), (582, 140608), (624, 131144), (676, 121056), (776, 105456), (832, 98358), (1014, 80704), (1164, 70304), (1248, 65572), (1261, 64896), (1352, 60528), (1552, 52728), (1664, 49179), (2028, 40352), (2197, 37248), (2328, 35152), (2496, 32786), (2522, 32448), (2704, 30264), (3104, 26364), (3783, 21632), (4056, 20176), (4394, 18624), (4656, 17576), (4992, 16393), (5044, 16224), (5408, 15132), (6208, 13182), (6591, 12416), (7566, 10816), (8112, 10088), (8788, 9312)]