72511472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6983}}^1$

素因数の和:7061

約数の個数: 40

約数和(自身を含む): 155882880

約数和(自身を除く): 83371408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 6983, 10384, 13966, 27932, 55864, 76813, 111728, 153626, 307252, 411997, 614504, 823994, 1229008, 1647988, 3295976, 4531967, 6591952, 9063934, 18127868, 36255736, 72511472]

約数ペア:

[(1, 72511472), (2, 36255736), (4, 18127868), (8, 9063934), (11, 6591952), (16, 4531967), (22, 3295976), (44, 1647988), (59, 1229008), (88, 823994), (118, 614504), (176, 411997), (236, 307252), (472, 153626), (649, 111728), (944, 76813), (1298, 55864), (2596, 27932), (5192, 13966), (6983, 10384)]