31629888

素因数分解:

$2^6\times 3^2\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 84

約数和(自身を含む): 91828620

約数和(自身を除く): 60198732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 144, 178, 192, 267, 288, 356, 534, 576, 617, 712, 801, 1068, 1234, 1424, 1602, 1851, 2136, 2468, 2848, 3204, 3702, 4272, 4936, 5553, 5696, 6408, 7404, 8544, 9872, 11106, 12816, 14808, 17088, 19744, 22212, 25632, 29616, 39488, 44424, 51264, 54913, 59232, 88848, 109826, 118464, 164739, 177696, 219652, 329478, 355392, 439304, 494217, 658956, 878608, 988434, 1317912, 1757216, 1976868, 2635824, 3514432, 3953736, 5271648, 7907472, 10543296, 15814944, 31629888]

約数ペア:

[(1, 31629888), (2, 15814944), (3, 10543296), (4, 7907472), (6, 5271648), (8, 3953736), (9, 3514432), (12, 2635824), (16, 1976868), (18, 1757216), (24, 1317912), (32, 988434), (36, 878608), (48, 658956), (64, 494217), (72, 439304), (89, 355392), (96, 329478), (144, 219652), (178, 177696), (192, 164739), (267, 118464), (288, 109826), (356, 88848), (534, 59232), (576, 54913), (617, 51264), (712, 44424), (801, 39488), (1068, 29616), (1234, 25632), (1424, 22212), (1602, 19744), (1851, 17088), (2136, 14808), (2468, 12816), (2848, 11106), (3204, 9872), (3702, 8544), (4272, 7404), (4936, 6408), (5553, 5696)]