71130392

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{145759}}^1$

素因数の和:145826

約数の個数: 16

約数和(自身を含む): 135556800

約数和(自身を除く): 64426408

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 145759, 291518, 583036, 1166072, 8891299, 17782598, 35565196, 71130392]

約数ペア:

[(1, 71130392), (2, 35565196), (4, 17782598), (8, 8891299), (61, 1166072), (122, 583036), (244, 291518), (488, 145759)]