71840288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2927}}^1$

素因数の和:3009

約数の個数: 48

約数和(自身を含む): 154949760

約数和(自身を除く): 83109472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 2927, 3068, 5854, 6136, 11708, 12272, 23416, 24544, 38051, 46832, 76102, 93664, 152204, 172693, 304408, 345386, 608816, 690772, 1217632, 1381544, 2245009, 2763088, 4490018, 5526176, 8980036, 17960072, 35920144, 71840288]

約数ペア:

[(1, 71840288), (2, 35920144), (4, 17960072), (8, 8980036), (13, 5526176), (16, 4490018), (26, 2763088), (32, 2245009), (52, 1381544), (59, 1217632), (104, 690772), (118, 608816), (208, 345386), (236, 304408), (416, 172693), (472, 152204), (767, 93664), (944, 76102), (1534, 46832), (1888, 38051), (2927, 24544), (3068, 23416), (5854, 12272), (6136, 11708)]