68577054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 179988480

約数和(自身を除く): 111411426

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 61, 71, 78, 87, 91, 122, 142, 174, 182, 183, 203, 213, 273, 366, 377, 406, 426, 427, 497, 546, 609, 754, 793, 854, 923, 994, 1131, 1218, 1281, 1491, 1586, 1769, 1846, 2059, 2262, 2379, 2562, 2639, 2769, 2982, 3538, 4118, 4331, 4758, 5278, 5307, 5538, 5551, 6177, 6461, 7917, 8662, 10614, 11102, 12354, 12383, 12922, 12993, 14413, 15834, 16653, 19383, 22997, 24766, 25986, 26767, 28826, 30317, 33306, 37149, 38766, 43239, 45994, 53534, 56303, 60634, 68991, 74298, 80301, 86478, 90951, 112606, 125599, 137982, 160602, 160979, 168909, 181902, 187369, 251198, 321958, 337818, 374738, 376797, 394121, 482937, 562107, 753594, 788242, 879193, 965874, 1124214, 1182363, 1632787, 1758386, 2364726, 2637579, 3265574, 4898361, 5275158, 9796722, 11429509, 22859018, 34288527, 68577054]

約数ペア:

[(1, 68577054), (2, 34288527), (3, 22859018), (6, 11429509), (7, 9796722), (13, 5275158), (14, 4898361), (21, 3265574), (26, 2637579), (29, 2364726), (39, 1758386), (42, 1632787), (58, 1182363), (61, 1124214), (71, 965874), (78, 879193), (87, 788242), (91, 753594), (122, 562107), (142, 482937), (174, 394121), (182, 376797), (183, 374738), (203, 337818), (213, 321958), (273, 251198), (366, 187369), (377, 181902), (406, 168909), (426, 160979), (427, 160602), (497, 137982), (546, 125599), (609, 112606), (754, 90951), (793, 86478), (854, 80301), (923, 74298), (994, 68991), (1131, 60634), (1218, 56303), (1281, 53534), (1491, 45994), (1586, 43239), (1769, 38766), (1846, 37149), (2059, 33306), (2262, 30317), (2379, 28826), (2562, 26767), (2639, 25986), (2769, 24766), (2982, 22997), (3538, 19383), (4118, 16653), (4331, 15834), (4758, 14413), (5278, 12993), (5307, 12922), (5538, 12383), (5551, 12354), (6177, 11102), (6461, 10614), (7917, 8662)]