78027174

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 173225520

約数和(自身を除く): 95198346

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 179, 183, 358, 366, 397, 537, 549, 794, 1074, 1098, 1191, 1611, 2382, 3222, 3573, 7146, 10919, 21838, 24217, 32757, 48434, 65514, 71063, 72651, 98271, 142126, 145302, 196542, 213189, 217953, 426378, 435906, 639567, 1279134, 4334843, 8669686, 13004529, 26009058, 39013587, 78027174]

約数ペア:

[(1, 78027174), (2, 39013587), (3, 26009058), (6, 13004529), (9, 8669686), (18, 4334843), (61, 1279134), (122, 639567), (179, 435906), (183, 426378), (358, 217953), (366, 213189), (397, 196542), (537, 145302), (549, 142126), (794, 98271), (1074, 72651), (1098, 71063), (1191, 65514), (1611, 48434), (2382, 32757), (3222, 24217), (3573, 21838), (7146, 10919)]