64198774

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{2621}}^1$

素因数の和:2991

約数の個数: 16

約数和(自身を含む): 99237456

約数和(自身を除く): 35038682

約数列:

[1, 2, 37, 74, 331, 662, 2621, 5242, 12247, 24494, 96977, 193954, 867551, 1735102, 32099387, 64198774]

約数ペア:

[(1, 64198774), (2, 32099387), (37, 1735102), (74, 867551), (331, 193954), (662, 96977), (2621, 24494), (5242, 12247)]