68838378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 162156288

約数和(自身を除く): 93317910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 97, 122, 183, 194, 277, 291, 366, 427, 554, 582, 679, 831, 854, 1281, 1358, 1662, 1939, 2037, 2562, 3878, 4074, 5817, 5917, 11634, 11834, 16897, 17751, 26869, 33794, 35502, 41419, 50691, 53738, 80607, 82838, 101382, 118279, 124257, 161214, 188083, 236558, 248514, 354837, 376166, 564249, 709674, 1128498, 1639009, 3278018, 4917027, 9834054, 11473063, 22946126, 34419189, 68838378]

約数ペア:

[(1, 68838378), (2, 34419189), (3, 22946126), (6, 11473063), (7, 9834054), (14, 4917027), (21, 3278018), (42, 1639009), (61, 1128498), (97, 709674), (122, 564249), (183, 376166), (194, 354837), (277, 248514), (291, 236558), (366, 188083), (427, 161214), (554, 124257), (582, 118279), (679, 101382), (831, 82838), (854, 80607), (1281, 53738), (1358, 50691), (1662, 41419), (1939, 35502), (2037, 33794), (2562, 26869), (3878, 17751), (4074, 16897), (5817, 11834), (5917, 11634)]