64634696

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28151}}^1$

素因数の和:28205

約数の個数: 32

約数和(自身を含む): 141886080

約数和(自身を除く): 77251384

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 28151, 56302, 112604, 197057, 225208, 394114, 788228, 1154191, 1576456, 2308382, 4616764, 8079337, 9233528, 16158674, 32317348, 64634696]

約数ペア:

[(1, 64634696), (2, 32317348), (4, 16158674), (7, 9233528), (8, 8079337), (14, 4616764), (28, 2308382), (41, 1576456), (56, 1154191), (82, 788228), (164, 394114), (287, 225208), (328, 197057), (574, 112604), (1148, 56302), (2296, 28151)]