68427728

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 135928800

約数和(自身を除く): 67501072

約数列:

[1, 2, 4, 8, 16, 59, 118, 173, 236, 346, 419, 472, 692, 838, 944, 1384, 1676, 2768, 3352, 6704, 10207, 20414, 24721, 40828, 49442, 72487, 81656, 98884, 144974, 163312, 197768, 289948, 395536, 579896, 1159792, 4276733, 8553466, 17106932, 34213864, 68427728]

約数ペア:

[(1, 68427728), (2, 34213864), (4, 17106932), (8, 8553466), (16, 4276733), (59, 1159792), (118, 579896), (173, 395536), (236, 289948), (346, 197768), (419, 163312), (472, 144974), (692, 98884), (838, 81656), (944, 72487), (1384, 49442), (1676, 40828), (2768, 24721), (3352, 20414), (6704, 10207)]