68990662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2683}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 119040768

約数和(自身を除く): 50050106

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 2683, 5366, 12857, 25714, 34879, 61709, 69758, 115369, 123418, 230738, 802217, 1499797, 1604434, 2653487, 2999594, 5306974, 34495331, 68990662]

約数ペア:

[(1, 68990662), (2, 34495331), (13, 5306974), (23, 2999594), (26, 2653487), (43, 1604434), (46, 1499797), (86, 802217), (299, 230738), (559, 123418), (598, 115369), (989, 69758), (1118, 61709), (1978, 34879), (2683, 25714), (5366, 12857)]