80881866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1931}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 189876960

約数和(自身を除く): 108995094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 179, 234, 358, 537, 1074, 1611, 1931, 2327, 3222, 3862, 4654, 5793, 6981, 11586, 13962, 17379, 20943, 25103, 34758, 41886, 50206, 75309, 150618, 225927, 345649, 451854, 691298, 1036947, 2073894, 3110841, 4493437, 6221682, 8986874, 13480311, 26960622, 40440933, 80881866]

約数ペア:

[(1, 80881866), (2, 40440933), (3, 26960622), (6, 13480311), (9, 8986874), (13, 6221682), (18, 4493437), (26, 3110841), (39, 2073894), (78, 1036947), (117, 691298), (179, 451854), (234, 345649), (358, 225927), (537, 150618), (1074, 75309), (1611, 50206), (1931, 41886), (2327, 34758), (3222, 25103), (3862, 20943), (4654, 17379), (5793, 13962), (6981, 11586)]