66668364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4337}}^1$

素因数の和:4415

約数の個数: 72

約数和(自身を含む): 195799968

約数和(自身を除く): 129131604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 4337, 5124, 7686, 8674, 13011, 15372, 17348, 26022, 30359, 39033, 52044, 60718, 78066, 91077, 121436, 156132, 182154, 264557, 273231, 364308, 529114, 546462, 793671, 1058228, 1092924, 1587342, 1851899, 2381013, 3174684, 3703798, 4762026, 5555697, 7407596, 9524052, 11111394, 16667091, 22222788, 33334182, 66668364]

約数ペア:

[(1, 66668364), (2, 33334182), (3, 22222788), (4, 16667091), (6, 11111394), (7, 9524052), (9, 7407596), (12, 5555697), (14, 4762026), (18, 3703798), (21, 3174684), (28, 2381013), (36, 1851899), (42, 1587342), (61, 1092924), (63, 1058228), (84, 793671), (122, 546462), (126, 529114), (183, 364308), (244, 273231), (252, 264557), (366, 182154), (427, 156132), (549, 121436), (732, 91077), (854, 78066), (1098, 60718), (1281, 52044), (1708, 39033), (2196, 30359), (2562, 26022), (3843, 17348), (4337, 15372), (5124, 13011), (7686, 8674)]