4287551976

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^2\times {\mathrm{11813}}^1$

素因数の和:11967

約数の個数: 72

約数和(自身を含む): 11778971490

約数和(自身を除く): 7491419514

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5041, 5112, 10082, 11813, 15123, 20164, 23626, 30246, 35439, 40328, 45369, 47252, 60492, 70878, 90738, 94504, 106317, 120984, 141756, 181476, 212634, 283512, 362952, 425268, 838723, 850536, 1677446, 2516169, 3354892, 5032338, 6709784, 7548507, 10064676, 15097014, 20129352, 30194028, 59549333, 60388056, 119098666, 178647999, 238197332, 357295998, 476394664, 535943997, 714591996, 1071887994, 1429183992, 2143775988, 4287551976]

約数ペア:

[(1, 4287551976), (2, 2143775988), (3, 1429183992), (4, 1071887994), (6, 714591996), (8, 535943997), (9, 476394664), (12, 357295998), (18, 238197332), (24, 178647999), (36, 119098666), (71, 60388056), (72, 59549333), (142, 30194028), (213, 20129352), (284, 15097014), (426, 10064676), (568, 7548507), (639, 6709784), (852, 5032338), (1278, 3354892), (1704, 2516169), (2556, 1677446), (5041, 850536), (5112, 838723), (10082, 425268), (11813, 362952), (15123, 283512), (20164, 212634), (23626, 181476), (30246, 141756), (35439, 120984), (40328, 106317), (45369, 94504), (47252, 90738), (60492, 70878)]