68910564

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 164324160

約数和(自身を除く): 95413596

約数列:

[1, 2, 3, 4, 6, 12, 89, 113, 178, 226, 267, 339, 356, 452, 534, 571, 678, 1068, 1142, 1356, 1713, 2284, 3426, 6852, 10057, 20114, 30171, 40228, 50819, 60342, 64523, 101638, 120684, 129046, 152457, 193569, 203276, 258092, 304914, 387138, 609828, 774276, 5742547, 11485094, 17227641, 22970188, 34455282, 68910564]

約数ペア:

[(1, 68910564), (2, 34455282), (3, 22970188), (4, 17227641), (6, 11485094), (12, 5742547), (89, 774276), (113, 609828), (178, 387138), (226, 304914), (267, 258092), (339, 203276), (356, 193569), (452, 152457), (534, 129046), (571, 120684), (678, 101638), (1068, 64523), (1142, 60342), (1356, 50819), (1713, 40228), (2284, 30171), (3426, 20114), (6852, 10057)]