64920908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43051}}^1$

素因数の和:43097

約数の個数: 24

約数和(自身を含む): 126572880

約数和(自身を除く): 61651972

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 43051, 86102, 172204, 559663, 1119326, 1248479, 2238652, 2496958, 4993916, 16230227, 32460454, 64920908]

約数ペア:

[(1, 64920908), (2, 32460454), (4, 16230227), (13, 4993916), (26, 2496958), (29, 2238652), (52, 1248479), (58, 1119326), (116, 559663), (377, 172204), (754, 86102), (1508, 43051)]