77193438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 181025280

約数和(自身を除く): 103831842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 107, 178, 193, 214, 267, 321, 386, 534, 579, 623, 642, 749, 1158, 1246, 1351, 1498, 1869, 2247, 2702, 3738, 4053, 4494, 8106, 9523, 17177, 19046, 20651, 28569, 34354, 41302, 51531, 57138, 61953, 66661, 103062, 120239, 123906, 133322, 144557, 199983, 240478, 289114, 360717, 399966, 433671, 721434, 867342, 1837939, 3675878, 5513817, 11027634, 12865573, 25731146, 38596719, 77193438]

約数ペア:

[(1, 77193438), (2, 38596719), (3, 25731146), (6, 12865573), (7, 11027634), (14, 5513817), (21, 3675878), (42, 1837939), (89, 867342), (107, 721434), (178, 433671), (193, 399966), (214, 360717), (267, 289114), (321, 240478), (386, 199983), (534, 144557), (579, 133322), (623, 123906), (642, 120239), (749, 103062), (1158, 66661), (1246, 61953), (1351, 57138), (1498, 51531), (1869, 41302), (2247, 34354), (2702, 28569), (3738, 20651), (4053, 19046), (4494, 17177), (8106, 9523)]