72392122

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{769}}^1$

素因数の和:1182

約数の個数: 24

約数和(自身を含む): 119819700

約数和(自身を除く): 47427578

約数列:

[1, 2, 11, 22, 121, 242, 389, 769, 778, 1538, 4279, 8459, 8558, 16918, 47069, 93049, 94138, 186098, 299141, 598282, 3290551, 6581102, 36196061, 72392122]

約数ペア:

[(1, 72392122), (2, 36196061), (11, 6581102), (22, 3290551), (121, 598282), (242, 299141), (389, 186098), (769, 94138), (778, 93049), (1538, 47069), (4279, 16918), (8459, 8558)]