68979768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 205632000

約数和(自身を除く): 136652232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 101, 104, 132, 143, 156, 199, 202, 264, 286, 303, 312, 398, 404, 429, 572, 597, 606, 796, 808, 858, 1111, 1144, 1194, 1212, 1313, 1592, 1716, 2189, 2222, 2388, 2424, 2587, 2626, 3333, 3432, 3939, 4378, 4444, 4776, 5174, 5252, 6567, 6666, 7761, 7878, 8756, 8888, 10348, 10504, 13134, 13332, 14443, 15522, 15756, 17512, 20099, 20696, 26268, 26664, 28457, 28886, 31044, 31512, 40198, 43329, 52536, 56914, 57772, 60297, 62088, 80396, 85371, 86658, 113828, 115544, 120594, 160792, 170742, 173316, 221089, 227656, 241188, 261287, 341484, 346632, 442178, 482376, 522574, 663267, 682968, 783861, 884356, 1045148, 1326534, 1567722, 1768712, 2090296, 2653068, 2874157, 3135444, 5306136, 5748314, 6270888, 8622471, 11496628, 17244942, 22993256, 34489884, 68979768]

約数ペア:

[(1, 68979768), (2, 34489884), (3, 22993256), (4, 17244942), (6, 11496628), (8, 8622471), (11, 6270888), (12, 5748314), (13, 5306136), (22, 3135444), (24, 2874157), (26, 2653068), (33, 2090296), (39, 1768712), (44, 1567722), (52, 1326534), (66, 1045148), (78, 884356), (88, 783861), (101, 682968), (104, 663267), (132, 522574), (143, 482376), (156, 442178), (199, 346632), (202, 341484), (264, 261287), (286, 241188), (303, 227656), (312, 221089), (398, 173316), (404, 170742), (429, 160792), (572, 120594), (597, 115544), (606, 113828), (796, 86658), (808, 85371), (858, 80396), (1111, 62088), (1144, 60297), (1194, 57772), (1212, 56914), (1313, 52536), (1592, 43329), (1716, 40198), (2189, 31512), (2222, 31044), (2388, 28886), (2424, 28457), (2587, 26664), (2626, 26268), (3333, 20696), (3432, 20099), (3939, 17512), (4378, 15756), (4444, 15522), (4776, 14443), (5174, 13332), (5252, 13134), (6567, 10504), (6666, 10348), (7761, 8888), (7878, 8756)]