78973362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{1997}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 185454360

約数和(自身を除く): 106480998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 1997, 2197, 3042, 3994, 4394, 5991, 6591, 11982, 13182, 17973, 19773, 25961, 35946, 39546, 51922, 77883, 155766, 233649, 337493, 467298, 674986, 1012479, 2024958, 3037437, 4387409, 6074874, 8774818, 13162227, 26324454, 39486681, 78973362]

約数ペア:

[(1, 78973362), (2, 39486681), (3, 26324454), (6, 13162227), (9, 8774818), (13, 6074874), (18, 4387409), (26, 3037437), (39, 2024958), (78, 1012479), (117, 674986), (169, 467298), (234, 337493), (338, 233649), (507, 155766), (1014, 77883), (1521, 51922), (1997, 39546), (2197, 35946), (3042, 25961), (3994, 19773), (4394, 17973), (5991, 13182), (6591, 11982)]