69406516

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 123088896

約数和(自身を除く): 53682380

約数列:

[1, 2, 4, 127, 254, 317, 431, 508, 634, 862, 1268, 1724, 40259, 54737, 80518, 109474, 136627, 161036, 218948, 273254, 546508, 17351629, 34703258, 69406516]

約数ペア:

[(1, 69406516), (2, 34703258), (4, 17351629), (127, 546508), (254, 273254), (317, 218948), (431, 161036), (508, 136627), (634, 109474), (862, 80518), (1268, 54737), (1724, 40259)]