81969470466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6693571}}^1$

素因数の和:6693746

約数の個数: 32

約数和(自身を含む): 177674175168

約数和(自身を除く): 95704704702

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 12246, 6693571, 13387142, 20080713, 40161426, 87016423, 174032846, 261049269, 522098538, 1050890647, 2101781294, 3152671941, 6305343882, 13661578411, 27323156822, 40984735233, 81969470466]

約数ペア:

[(1, 81969470466), (2, 40984735233), (3, 27323156822), (6, 13661578411), (13, 6305343882), (26, 3152671941), (39, 2101781294), (78, 1050890647), (157, 522098538), (314, 261049269), (471, 174032846), (942, 87016423), (2041, 40161426), (4082, 20080713), (6123, 13387142), (12246, 6693571)]