69918788

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{823}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 124727232

約数和(自身を除く): 54808444

約数列:

[1, 2, 4, 67, 134, 268, 317, 634, 823, 1268, 1646, 3292, 21239, 42478, 55141, 84956, 110282, 220564, 260891, 521782, 1043564, 17479697, 34959394, 69918788]

約数ペア:

[(1, 69918788), (2, 34959394), (4, 17479697), (67, 1043564), (134, 521782), (268, 260891), (317, 220564), (634, 110282), (823, 84956), (1268, 55141), (1646, 42478), (3292, 21239)]