87707718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 223741440

約数和(自身を除く): 136033722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 331, 378, 662, 701, 993, 1402, 1986, 2103, 2317, 2979, 4206, 4634, 4907, 5958, 6309, 6951, 8937, 9814, 12618, 13902, 14721, 17874, 18927, 20853, 29442, 37854, 41706, 44163, 62559, 88326, 125118, 132489, 232031, 264978, 464062, 696093, 1392186, 1624217, 2088279, 3248434, 4176558, 4872651, 6264837, 9745302, 12529674, 14617953, 29235906, 43853859, 87707718]

約数ペア:

[(1, 87707718), (2, 43853859), (3, 29235906), (6, 14617953), (7, 12529674), (9, 9745302), (14, 6264837), (18, 4872651), (21, 4176558), (27, 3248434), (42, 2088279), (54, 1624217), (63, 1392186), (126, 696093), (189, 464062), (331, 264978), (378, 232031), (662, 132489), (701, 125118), (993, 88326), (1402, 62559), (1986, 44163), (2103, 41706), (2317, 37854), (2979, 29442), (4206, 20853), (4634, 18927), (4907, 17874), (5958, 14721), (6309, 13902), (6951, 12618), (8937, 9814)]