72253198

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 109549440

約数和(自身を除く): 37296242

約数列:

[1, 2, 151, 302, 419, 571, 838, 1142, 63269, 86221, 126538, 172442, 239249, 478498, 36126599, 72253198]

約数ペア:

[(1, 72253198), (2, 36126599), (151, 478498), (302, 239249), (419, 172442), (571, 126538), (838, 86221), (1142, 63269)]