68885632

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31657}}^1$

素因数の和:31688

約数の個数: 32

約数和(自身を含む): 145310220

約数和(自身を除く): 76424588

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 31657, 63314, 126628, 253256, 506512, 538169, 1013024, 1076338, 2026048, 2152676, 4052096, 4305352, 8610704, 17221408, 34442816, 68885632]

約数ペア:

[(1, 68885632), (2, 34442816), (4, 17221408), (8, 8610704), (16, 4305352), (17, 4052096), (32, 2152676), (34, 2026048), (64, 1076338), (68, 1013024), (128, 538169), (136, 506512), (272, 253256), (544, 126628), (1088, 63314), (2176, 31657)]