72921436

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{23893}}^1$

素因数の和:24013

約数の個数: 24

約数和(自身を含む): 147187040

約数和(自身を除く): 74265604

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 23893, 47786, 95572, 167251, 334502, 669004, 2604337, 5208674, 10417348, 18230359, 36460718, 72921436]

約数ペア:

[(1, 72921436), (2, 36460718), (4, 18230359), (7, 10417348), (14, 5208674), (28, 2604337), (109, 669004), (218, 334502), (436, 167251), (763, 95572), (1526, 47786), (3052, 23893)]