64825744

素因数分解:

$2^4\times {\mathrm{1571}}^1\times {\mathrm{2579}}^1$

素因数の和:4158

約数の個数: 20

約数和(自身を含む): 125728560

約数和(自身を除く): 60902816

約数列:

[1, 2, 4, 8, 16, 1571, 2579, 3142, 5158, 6284, 10316, 12568, 20632, 25136, 41264, 4051609, 8103218, 16206436, 32412872, 64825744]

約数ペア:

[(1, 64825744), (2, 32412872), (4, 16206436), (8, 8103218), (16, 4051609), (1571, 41264), (2579, 25136), (3142, 20632), (5158, 12568), (6284, 10316)]