66396408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 180163200

約数和(自身を除く): 113766792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 556, 834, 1112, 1531, 1668, 1807, 3062, 3336, 3614, 4593, 5421, 6124, 7228, 9186, 10842, 12248, 14456, 18372, 19903, 21684, 36744, 39806, 43368, 59709, 79612, 119418, 159224, 212809, 238836, 425618, 477672, 638427, 851236, 1276854, 1702472, 2553708, 2766517, 5107416, 5533034, 8299551, 11066068, 16599102, 22132136, 33198204, 66396408]

約数ペア:

[(1, 66396408), (2, 33198204), (3, 22132136), (4, 16599102), (6, 11066068), (8, 8299551), (12, 5533034), (13, 5107416), (24, 2766517), (26, 2553708), (39, 1702472), (52, 1276854), (78, 851236), (104, 638427), (139, 477672), (156, 425618), (278, 238836), (312, 212809), (417, 159224), (556, 119418), (834, 79612), (1112, 59709), (1531, 43368), (1668, 39806), (1807, 36744), (3062, 21684), (3336, 19903), (3614, 18372), (4593, 14456), (5421, 12248), (6124, 10842), (7228, 9186)]