42855048

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 119760000

約数和(自身を除く): 76904952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 796, 997, 1194, 1592, 1791, 1994, 2388, 2991, 3582, 3988, 4776, 5373, 5982, 7164, 7976, 8973, 10746, 11964, 14328, 17946, 21492, 23928, 26919, 35892, 42984, 53838, 71784, 107676, 198403, 215352, 396806, 595209, 793612, 1190418, 1587224, 1785627, 2380836, 3571254, 4761672, 5356881, 7142508, 10713762, 14285016, 21427524, 42855048]

約数ペア:

[(1, 42855048), (2, 21427524), (3, 14285016), (4, 10713762), (6, 7142508), (8, 5356881), (9, 4761672), (12, 3571254), (18, 2380836), (24, 1785627), (27, 1587224), (36, 1190418), (54, 793612), (72, 595209), (108, 396806), (199, 215352), (216, 198403), (398, 107676), (597, 71784), (796, 53838), (997, 42984), (1194, 35892), (1592, 26919), (1791, 23928), (1994, 21492), (2388, 17946), (2991, 14328), (3582, 11964), (3988, 10746), (4776, 8973), (5373, 7976), (5982, 7164)]