80913008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11213}}^1$

素因数の和:11273

約数の個数: 40

約数和(自身を含む): 175207536

約数和(自身を除く): 94294528

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 11213, 22426, 44852, 89704, 123343, 179408, 246686, 459733, 493372, 919466, 986744, 1838932, 1973488, 3677864, 5057063, 7355728, 10114126, 20228252, 40456504, 80913008]

約数ペア:

[(1, 80913008), (2, 40456504), (4, 20228252), (8, 10114126), (11, 7355728), (16, 5057063), (22, 3677864), (41, 1973488), (44, 1838932), (82, 986744), (88, 919466), (164, 493372), (176, 459733), (328, 246686), (451, 179408), (656, 123343), (902, 89704), (1804, 44852), (3608, 22426), (7216, 11213)]