61616768

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 128520000

約数和(自身を除く): 66903232

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 64, 82, 118, 128, 164, 199, 236, 328, 398, 472, 656, 796, 944, 1312, 1592, 1888, 2419, 2624, 3184, 3776, 4838, 5248, 6368, 7552, 8159, 9676, 11741, 12736, 16318, 19352, 23482, 25472, 32636, 38704, 46964, 65272, 77408, 93928, 130544, 154816, 187856, 261088, 309632, 375712, 481381, 522176, 751424, 962762, 1044352, 1502848, 1925524, 3851048, 7702096, 15404192, 30808384, 61616768]

約数ペア:

[(1, 61616768), (2, 30808384), (4, 15404192), (8, 7702096), (16, 3851048), (32, 1925524), (41, 1502848), (59, 1044352), (64, 962762), (82, 751424), (118, 522176), (128, 481381), (164, 375712), (199, 309632), (236, 261088), (328, 187856), (398, 154816), (472, 130544), (656, 93928), (796, 77408), (944, 65272), (1312, 46964), (1592, 38704), (1888, 32636), (2419, 25472), (2624, 23482), (3184, 19352), (3776, 16318), (4838, 12736), (5248, 11741), (6368, 9676), (7552, 8159)]