78086268

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{18539}}^1$

素因数の和:18568

約数の個数: 60

約数和(自身を含む): 219847320

約数和(自身を除く): 141761052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 18539, 37078, 55617, 74156, 111234, 166851, 222468, 241007, 333702, 482014, 500553, 667404, 723021, 964028, 1001106, 1446042, 1501659, 2002212, 2169063, 2892084, 3003318, 4338126, 6006636, 6507189, 8676252, 13014378, 19521567, 26028756, 39043134, 78086268]

約数ペア:

[(1, 78086268), (2, 39043134), (3, 26028756), (4, 19521567), (6, 13014378), (9, 8676252), (12, 6507189), (13, 6006636), (18, 4338126), (26, 3003318), (27, 2892084), (36, 2169063), (39, 2002212), (52, 1501659), (54, 1446042), (78, 1001106), (81, 964028), (108, 723021), (117, 667404), (156, 500553), (162, 482014), (234, 333702), (324, 241007), (351, 222468), (468, 166851), (702, 111234), (1053, 74156), (1404, 55617), (2106, 37078), (4212, 18539)]