68413436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6481}}^1$

素因数の和:6534

約数の個数: 48

約数和(自身を含む): 152456640

約数和(自身を除く): 84043204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 6481, 10556, 12962, 25924, 45367, 84253, 90734, 168506, 181468, 187949, 337012, 375898, 589771, 751796, 1179542, 1315643, 2359084, 2443337, 2631286, 4886674, 5262572, 9773348, 17103359, 34206718, 68413436]

約数ペア:

[(1, 68413436), (2, 34206718), (4, 17103359), (7, 9773348), (13, 5262572), (14, 4886674), (26, 2631286), (28, 2443337), (29, 2359084), (52, 1315643), (58, 1179542), (91, 751796), (116, 589771), (182, 375898), (203, 337012), (364, 187949), (377, 181468), (406, 168506), (754, 90734), (812, 84253), (1508, 45367), (2639, 25924), (5278, 12962), (6481, 10556)]