69156916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2459}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 123984000

約数和(自身を除く): 54827084

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 2459, 4918, 7031, 9836, 14062, 28124, 194261, 218851, 388522, 437702, 777044, 875404, 17289229, 34578458, 69156916]

約数ペア:

[(1, 69156916), (2, 34578458), (4, 17289229), (79, 875404), (89, 777044), (158, 437702), (178, 388522), (316, 218851), (356, 194261), (2459, 28124), (4918, 14062), (7031, 9836)]