67780336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1423}}^1$

素因数の和:1673

約数の個数: 40

約数和(自身を含む): 142143680

約数和(自身を除く): 74363344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 916, 1423, 1832, 2846, 2977, 3664, 5692, 5954, 11384, 11908, 18499, 22768, 23816, 36998, 47632, 73996, 147992, 295984, 325867, 651734, 1303468, 2606936, 4236271, 5213872, 8472542, 16945084, 33890168, 67780336]

約数ペア:

[(1, 67780336), (2, 33890168), (4, 16945084), (8, 8472542), (13, 5213872), (16, 4236271), (26, 2606936), (52, 1303468), (104, 651734), (208, 325867), (229, 295984), (458, 147992), (916, 73996), (1423, 47632), (1832, 36998), (2846, 23816), (2977, 22768), (3664, 18499), (5692, 11908), (5954, 11384)]