123522872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 264297600

約数和(自身を除く): 140774728

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 59, 74, 88, 118, 148, 236, 296, 407, 472, 643, 649, 814, 1286, 1298, 1628, 2183, 2572, 2596, 3256, 4366, 5144, 5192, 7073, 8732, 14146, 17464, 23791, 24013, 28292, 37937, 47582, 48026, 56584, 75874, 95164, 96052, 151748, 190328, 192104, 261701, 303496, 417307, 523402, 834614, 1046804, 1403669, 1669228, 2093608, 2807338, 3338456, 5614676, 11229352, 15440359, 30880718, 61761436, 123522872]

約数ペア:

[(1, 123522872), (2, 61761436), (4, 30880718), (8, 15440359), (11, 11229352), (22, 5614676), (37, 3338456), (44, 2807338), (59, 2093608), (74, 1669228), (88, 1403669), (118, 1046804), (148, 834614), (236, 523402), (296, 417307), (407, 303496), (472, 261701), (643, 192104), (649, 190328), (814, 151748), (1286, 96052), (1298, 95164), (1628, 75874), (2183, 56584), (2572, 48026), (2596, 47582), (3256, 37937), (4366, 28292), (5144, 24013), (5192, 23791), (7073, 17464), (8732, 14146)]