81044832

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{6977}}^1$

素因数の和:7012

約数の個数: 72

約数和(自身を含む): 233874648

約数和(自身を除く): 152829816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 6977, 11616, 13954, 20931, 27908, 41862, 55816, 76747, 83724, 111632, 153494, 167448, 223264, 230241, 306988, 334896, 460482, 613976, 669792, 844217, 920964, 1227952, 1688434, 1841928, 2455904, 2532651, 3376868, 3683856, 5065302, 6753736, 7367712, 10130604, 13507472, 20261208, 27014944, 40522416, 81044832]

約数ペア:

[(1, 81044832), (2, 40522416), (3, 27014944), (4, 20261208), (6, 13507472), (8, 10130604), (11, 7367712), (12, 6753736), (16, 5065302), (22, 3683856), (24, 3376868), (32, 2532651), (33, 2455904), (44, 1841928), (48, 1688434), (66, 1227952), (88, 920964), (96, 844217), (121, 669792), (132, 613976), (176, 460482), (242, 334896), (264, 306988), (352, 230241), (363, 223264), (484, 167448), (528, 153494), (726, 111632), (968, 83724), (1056, 76747), (1452, 55816), (1936, 41862), (2904, 27908), (3872, 20931), (5808, 13954), (6977, 11616)]