72458638

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{58153}}^1$

素因数の和:58251

約数の個数: 16

約数和(自身を含む): 125612640

約数和(自身を除く): 53154002

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 58153, 116306, 407071, 814142, 5175617, 10351234, 36229319, 72458638]

約数ペア:

[(1, 72458638), (2, 36229319), (7, 10351234), (14, 5175617), (89, 814142), (178, 407071), (623, 116306), (1246, 58153)]