79740084

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 189604800

約数和(自身を除く): 109864716

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 197, 267, 356, 379, 394, 534, 591, 758, 788, 1068, 1137, 1182, 1516, 2274, 2364, 4548, 17533, 33731, 35066, 52599, 67462, 70132, 74663, 101193, 105198, 134924, 149326, 202386, 210396, 223989, 298652, 404772, 447978, 895956, 6645007, 13290014, 19935021, 26580028, 39870042, 79740084]

約数ペア:

[(1, 79740084), (2, 39870042), (3, 26580028), (4, 19935021), (6, 13290014), (12, 6645007), (89, 895956), (178, 447978), (197, 404772), (267, 298652), (356, 223989), (379, 210396), (394, 202386), (534, 149326), (591, 134924), (758, 105198), (788, 101193), (1068, 74663), (1137, 70132), (1182, 67462), (1516, 52599), (2274, 35066), (2364, 33731), (4548, 17533)]