68175056

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 137361000

約数和(自身を除く): 69185944

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 349, 421, 464, 698, 842, 1396, 1684, 2792, 3368, 5584, 6736, 10121, 12209, 20242, 24418, 40484, 48836, 80968, 97672, 146929, 161936, 195344, 293858, 587716, 1175432, 2350864, 4260941, 8521882, 17043764, 34087528, 68175056]

約数ペア:

[(1, 68175056), (2, 34087528), (4, 17043764), (8, 8521882), (16, 4260941), (29, 2350864), (58, 1175432), (116, 587716), (232, 293858), (349, 195344), (421, 161936), (464, 146929), (698, 97672), (842, 80968), (1396, 48836), (1684, 40484), (2792, 24418), (3368, 20242), (5584, 12209), (6736, 10121)]