72073318

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1523

約数の個数: 16

約数和(自身を含む): 109486080

約数和(自身を除く): 37412762

約数列:

[1, 2, 131, 239, 262, 478, 1151, 2302, 31309, 62618, 150781, 275089, 301562, 550178, 36036659, 72073318]

約数ペア:

[(1, 72073318), (2, 36036659), (131, 550178), (239, 301562), (262, 275089), (478, 150781), (1151, 62618), (2302, 31309)]