74938512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2092

約数の個数: 80

約数和(自身を含む): 214272000

約数和(自身を除く): 139333488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 1999, 2343, 3124, 3408, 3998, 4686, 5997, 6248, 7996, 9372, 11994, 12496, 15992, 18744, 21989, 23988, 31984, 37488, 43978, 47976, 65967, 87956, 95952, 131934, 141929, 175912, 263868, 283858, 351824, 425787, 527736, 567716, 851574, 1055472, 1135432, 1561219, 1703148, 2270864, 3122438, 3406296, 4683657, 6244876, 6812592, 9367314, 12489752, 18734628, 24979504, 37469256, 74938512]

約数ペア:

[(1, 74938512), (2, 37469256), (3, 24979504), (4, 18734628), (6, 12489752), (8, 9367314), (11, 6812592), (12, 6244876), (16, 4683657), (22, 3406296), (24, 3122438), (33, 2270864), (44, 1703148), (48, 1561219), (66, 1135432), (71, 1055472), (88, 851574), (132, 567716), (142, 527736), (176, 425787), (213, 351824), (264, 283858), (284, 263868), (426, 175912), (528, 141929), (568, 131934), (781, 95952), (852, 87956), (1136, 65967), (1562, 47976), (1704, 43978), (1999, 37488), (2343, 31984), (3124, 23988), (3408, 21989), (3998, 18744), (4686, 15992), (5997, 12496), (6248, 11994), (7996, 9372)]