72616496

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{122663}}^1$

素因数の和:122708

約数の個数: 20

約数和(自身を含む): 144498192

約数和(自身を除く): 71881696

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 122663, 245326, 490652, 981304, 1962608, 4538531, 9077062, 18154124, 36308248, 72616496]

約数ペア:

[(1, 72616496), (2, 36308248), (4, 18154124), (8, 9077062), (16, 4538531), (37, 1962608), (74, 981304), (148, 490652), (296, 245326), (592, 122663)]