69479408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1809

約数の個数: 40

約数和(自身を含む): 143530992

約数和(自身を除く): 74051584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 1256, 1627, 2512, 2669, 3254, 5338, 6508, 10676, 13016, 21352, 26032, 27659, 42704, 55318, 110636, 221272, 255439, 442544, 510878, 1021756, 2043512, 4087024, 4342463, 8684926, 17369852, 34739704, 69479408]

約数ペア:

[(1, 69479408), (2, 34739704), (4, 17369852), (8, 8684926), (16, 4342463), (17, 4087024), (34, 2043512), (68, 1021756), (136, 510878), (157, 442544), (272, 255439), (314, 221272), (628, 110636), (1256, 55318), (1627, 42704), (2512, 27659), (2669, 26032), (3254, 21352), (5338, 13016), (6508, 10676)]