72905008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1033}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 154628496

約数和(自身を除く): 81723488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 401, 802, 1033, 1604, 2066, 3208, 4132, 4411, 6416, 8264, 8822, 11363, 16528, 17644, 22726, 35288, 45452, 70576, 90904, 181808, 414233, 828466, 1656932, 3313864, 4556563, 6627728, 9113126, 18226252, 36452504, 72905008]

約数ペア:

[(1, 72905008), (2, 36452504), (4, 18226252), (8, 9113126), (11, 6627728), (16, 4556563), (22, 3313864), (44, 1656932), (88, 828466), (176, 414233), (401, 181808), (802, 90904), (1033, 70576), (1604, 45452), (2066, 35288), (3208, 22726), (4132, 17644), (4411, 16528), (6416, 11363), (8264, 8822)]