74748912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 228748752

約数和(自身を除く): 153999840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 366, 392, 427, 488, 521, 588, 732, 784, 854, 976, 1042, 1176, 1281, 1464, 1563, 1708, 2084, 2352, 2562, 2928, 2989, 3126, 3416, 3647, 4168, 5124, 5978, 6252, 6832, 7294, 8336, 8967, 10248, 10941, 11956, 12504, 14588, 17934, 20496, 21882, 23912, 25008, 25529, 29176, 31781, 35868, 43764, 47824, 51058, 58352, 63562, 71736, 76587, 87528, 95343, 102116, 127124, 143472, 153174, 175056, 190686, 204232, 222467, 254248, 306348, 381372, 408464, 444934, 508496, 612696, 667401, 762744, 889868, 1225392, 1334802, 1525488, 1557269, 1779736, 2669604, 3114538, 3559472, 4671807, 5339208, 6229076, 9343614, 10678416, 12458152, 18687228, 24916304, 37374456, 74748912]

約数ペア:

[(1, 74748912), (2, 37374456), (3, 24916304), (4, 18687228), (6, 12458152), (7, 10678416), (8, 9343614), (12, 6229076), (14, 5339208), (16, 4671807), (21, 3559472), (24, 3114538), (28, 2669604), (42, 1779736), (48, 1557269), (49, 1525488), (56, 1334802), (61, 1225392), (84, 889868), (98, 762744), (112, 667401), (122, 612696), (147, 508496), (168, 444934), (183, 408464), (196, 381372), (244, 306348), (294, 254248), (336, 222467), (366, 204232), (392, 190686), (427, 175056), (488, 153174), (521, 143472), (588, 127124), (732, 102116), (784, 95343), (854, 87528), (976, 76587), (1042, 71736), (1176, 63562), (1281, 58352), (1464, 51058), (1563, 47824), (1708, 43764), (2084, 35868), (2352, 31781), (2562, 29176), (2928, 25529), (2989, 25008), (3126, 23912), (3416, 21882), (3647, 20496), (4168, 17934), (5124, 14588), (5978, 12504), (6252, 11956), (6832, 10941), (7294, 10248), (8336, 8967)]