71394764

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3103

約数の個数: 48

約数和(自身を含む): 154324800

約数和(自身を除く): 82930036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1372, 1666, 3061, 3332, 5831, 6122, 11662, 12244, 21427, 23324, 42854, 52037, 85708, 104074, 149989, 208148, 299978, 364259, 599956, 728518, 1049923, 1457036, 2099846, 2549813, 4199692, 5099626, 10199252, 17848691, 35697382, 71394764]

約数ペア:

[(1, 71394764), (2, 35697382), (4, 17848691), (7, 10199252), (14, 5099626), (17, 4199692), (28, 2549813), (34, 2099846), (49, 1457036), (68, 1049923), (98, 728518), (119, 599956), (196, 364259), (238, 299978), (343, 208148), (476, 149989), (686, 104074), (833, 85708), (1372, 52037), (1666, 42854), (3061, 23324), (3332, 21427), (5831, 12244), (6122, 11662)]