67740738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 157301760

約数和(自身を除く): 89561022

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 494, 559, 741, 817, 1063, 1118, 1482, 1634, 1677, 2126, 2451, 3189, 3354, 4902, 6378, 10621, 13819, 20197, 21242, 27638, 31863, 40394, 41457, 45709, 60591, 63726, 82914, 91418, 121182, 137127, 262561, 274254, 525122, 594217, 787683, 868471, 1188434, 1575366, 1736942, 1782651, 2605413, 3565302, 5210826, 11290123, 22580246, 33870369, 67740738]

約数ペア:

[(1, 67740738), (2, 33870369), (3, 22580246), (6, 11290123), (13, 5210826), (19, 3565302), (26, 2605413), (38, 1782651), (39, 1736942), (43, 1575366), (57, 1188434), (78, 868471), (86, 787683), (114, 594217), (129, 525122), (247, 274254), (258, 262561), (494, 137127), (559, 121182), (741, 91418), (817, 82914), (1063, 63726), (1118, 60591), (1482, 45709), (1634, 41457), (1677, 40394), (2126, 31863), (2451, 27638), (3189, 21242), (3354, 20197), (4902, 13819), (6378, 10621)]