68996772

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{16381}}^1$

素因数の和:16410

約数の個数: 60

約数和(自身を含む): 194257756

約数和(自身を除く): 125260984

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 16381, 32762, 49143, 65524, 98286, 147429, 196572, 212953, 294858, 425906, 442287, 589716, 638859, 851812, 884574, 1277718, 1326861, 1769148, 1916577, 2555436, 2653722, 3833154, 5307444, 5749731, 7666308, 11499462, 17249193, 22998924, 34498386, 68996772]

約数ペア:

[(1, 68996772), (2, 34498386), (3, 22998924), (4, 17249193), (6, 11499462), (9, 7666308), (12, 5749731), (13, 5307444), (18, 3833154), (26, 2653722), (27, 2555436), (36, 1916577), (39, 1769148), (52, 1326861), (54, 1277718), (78, 884574), (81, 851812), (108, 638859), (117, 589716), (156, 442287), (162, 425906), (234, 294858), (324, 212953), (351, 196572), (468, 147429), (702, 98286), (1053, 65524), (1404, 49143), (2106, 32762), (4212, 16381)]