68660228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3559}}^1$

素因数の和:3636

約数の個数: 48

約数和(自身を含む): 150716160

約数和(自身を除く): 82055932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 3559, 4823, 7118, 9646, 14236, 19292, 24913, 46267, 49826, 92534, 99652, 185068, 188627, 323869, 377254, 647738, 754508, 1295476, 1320389, 2452151, 2640778, 4904302, 5281556, 9808604, 17165057, 34330114, 68660228]

約数ペア:

[(1, 68660228), (2, 34330114), (4, 17165057), (7, 9808604), (13, 5281556), (14, 4904302), (26, 2640778), (28, 2452151), (52, 1320389), (53, 1295476), (91, 754508), (106, 647738), (182, 377254), (212, 323869), (364, 188627), (371, 185068), (689, 99652), (742, 92534), (1378, 49826), (1484, 46267), (2756, 24913), (3559, 19292), (4823, 14236), (7118, 9646)]