72987416

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{58111}}^1$

素因数の和:58274

約数の個数: 16

約数和(自身を含む): 137725440

約数和(自身を除く): 64738024

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 58111, 116222, 232444, 464888, 9123427, 18246854, 36493708, 72987416]

約数ペア:

[(1, 72987416), (2, 36493708), (4, 18246854), (8, 9123427), (157, 464888), (314, 232444), (628, 116222), (1256, 58111)]