64472848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4637}}^1$

素因数の和:4735

約数の個数: 40

約数和(自身を含む): 138026880

約数和(自身を除く): 73554032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 4637, 6952, 9274, 13904, 18548, 37096, 51007, 74192, 102014, 204028, 366323, 408056, 732646, 816112, 1465292, 2930584, 4029553, 5861168, 8059106, 16118212, 32236424, 64472848]

約数ペア:

[(1, 64472848), (2, 32236424), (4, 16118212), (8, 8059106), (11, 5861168), (16, 4029553), (22, 2930584), (44, 1465292), (79, 816112), (88, 732646), (158, 408056), (176, 366323), (316, 204028), (632, 102014), (869, 74192), (1264, 51007), (1738, 37096), (3476, 18548), (4637, 13904), (6952, 9274)]