69729172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1249}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 129465000

約数和(自身を除く): 59735828

約数列:

[1, 2, 4, 17, 34, 68, 821, 1249, 1642, 2498, 3284, 4996, 13957, 21233, 27914, 42466, 55828, 84932, 1025429, 2050858, 4101716, 17432293, 34864586, 69729172]

約数ペア:

[(1, 69729172), (2, 34864586), (4, 17432293), (17, 4101716), (34, 2050858), (68, 1025429), (821, 84932), (1249, 55828), (1642, 42466), (2498, 27914), (3284, 21233), (4996, 13957)]