64439544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 174414240

約数和(自身を除く): 109974696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 241, 312, 482, 723, 857, 964, 1446, 1714, 1928, 2571, 2892, 3133, 3428, 5142, 5784, 6266, 6856, 9399, 10284, 11141, 12532, 18798, 20568, 22282, 25064, 33423, 37596, 44564, 66846, 75192, 89128, 133692, 206537, 267384, 413074, 619611, 826148, 1239222, 1652296, 2478444, 2684981, 4956888, 5369962, 8054943, 10739924, 16109886, 21479848, 32219772, 64439544]

約数ペア:

[(1, 64439544), (2, 32219772), (3, 21479848), (4, 16109886), (6, 10739924), (8, 8054943), (12, 5369962), (13, 4956888), (24, 2684981), (26, 2478444), (39, 1652296), (52, 1239222), (78, 826148), (104, 619611), (156, 413074), (241, 267384), (312, 206537), (482, 133692), (723, 89128), (857, 75192), (964, 66846), (1446, 44564), (1714, 37596), (1928, 33423), (2571, 25064), (2892, 22282), (3133, 20568), (3428, 18798), (5142, 12532), (5784, 11141), (6266, 10284), (6856, 9399)]