72636910

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{12721}}^1$

素因数の和:13299

約数の個数: 16

約数和(自身を含む): 130985712

約数和(自身を除く): 58348802

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 12721, 25442, 63605, 127210, 7263691, 14527382, 36318455, 72636910]

約数ペア:

[(1, 72636910), (2, 36318455), (5, 14527382), (10, 7263691), (571, 127210), (1142, 63605), (2855, 25442), (5710, 12721)]