71260568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{287341}}^1$

素因数の和:287378

約数の個数: 16

約数和(自身を含む): 137924160

約数和(自身を除く): 66663592

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 287341, 574682, 1149364, 2298728, 8907571, 17815142, 35630284, 71260568]

約数ペア:

[(1, 71260568), (2, 35630284), (4, 17815142), (8, 8907571), (31, 2298728), (62, 1149364), (124, 574682), (248, 287341)]