78810974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 136684800

約数和(自身を除く): 57873826

約数列:

[1, 2, 11, 19, 22, 38, 167, 209, 334, 418, 1129, 1837, 2258, 3173, 3674, 6346, 12419, 21451, 24838, 34903, 42902, 69806, 188543, 235961, 377086, 471922, 2073973, 3582317, 4147946, 7164634, 39405487, 78810974]

約数ペア:

[(1, 78810974), (2, 39405487), (11, 7164634), (19, 4147946), (22, 3582317), (38, 2073973), (167, 471922), (209, 377086), (334, 235961), (418, 188543), (1129, 69806), (1837, 42902), (2258, 34903), (3173, 24838), (3674, 21451), (6346, 12419)]