71493488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1013}}^1$

素因数の和:1433

約数の個数: 40

約数和(自身を含む): 151637616

約数和(自身を除く): 80144128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 401, 802, 1013, 1604, 2026, 3208, 4052, 4411, 6416, 8104, 8822, 11143, 16208, 17644, 22286, 35288, 44572, 70576, 89144, 178288, 406213, 812426, 1624852, 3249704, 4468343, 6499408, 8936686, 17873372, 35746744, 71493488]

約数ペア:

[(1, 71493488), (2, 35746744), (4, 17873372), (8, 8936686), (11, 6499408), (16, 4468343), (22, 3249704), (44, 1624852), (88, 812426), (176, 406213), (401, 178288), (802, 89144), (1013, 70576), (1604, 44572), (2026, 35288), (3208, 22286), (4052, 17644), (4411, 16208), (6416, 11143), (8104, 8822)]