64978072

素因数分解:

$2^3\times {\mathrm{887}}^1\times {\mathrm{9157}}^1$

素因数の和:10050

約数の個数: 16

約数和(自身を含む): 121984560

約数和(自身を除く): 57006488

約数列:

[1, 2, 4, 8, 887, 1774, 3548, 7096, 9157, 18314, 36628, 73256, 8122259, 16244518, 32489036, 64978072]

約数ペア:

[(1, 64978072), (2, 32489036), (4, 16244518), (8, 8122259), (887, 73256), (1774, 36628), (3548, 18314), (7096, 9157)]