64895656

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14669}}^1$

素因数の和:14761

約数の個数: 32

約数和(自身を含む): 140832000

約数和(自身を除く): 75936344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 14669, 29338, 58676, 102683, 117352, 205366, 410732, 821464, 1158851, 2317702, 4635404, 8111957, 9270808, 16223914, 32447828, 64895656]

約数ペア:

[(1, 64895656), (2, 32447828), (4, 16223914), (7, 9270808), (8, 8111957), (14, 4635404), (28, 2317702), (56, 1158851), (79, 821464), (158, 410732), (316, 205366), (553, 117352), (632, 102683), (1106, 58676), (2212, 29338), (4424, 14669)]