64734719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10867}}^1$

素因数の和:10934

約数の個数: 16

約数和(自身を含む): 79292928

約数和(自身を除く): 14558209

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 10867, 76069, 249941, 402079, 1749587, 2814553, 9247817, 64734719]

約数ペア:

[(1, 64734719), (7, 9247817), (23, 2814553), (37, 1749587), (161, 402079), (259, 249941), (851, 76069), (5957, 10867)]