82128844

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32957}}^1$

素因数の和:33057

約数の個数: 24

約数和(自身を含む): 166108320

約数和(自身を除く): 83979476

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 32957, 65914, 131828, 230699, 461398, 922796, 2933173, 5866346, 11732692, 20532211, 41064422, 82128844]

約数ペア:

[(1, 82128844), (2, 41064422), (4, 20532211), (7, 11732692), (14, 5866346), (28, 2933173), (89, 922796), (178, 461398), (356, 230699), (623, 131828), (1246, 65914), (2492, 32957)]