68531008

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:121

約数の個数: 126

約数和(自身を含む): 174619158

約数和(自身を除く): 106088150

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 49, 52, 56, 64, 82, 91, 98, 104, 112, 164, 182, 196, 208, 224, 287, 328, 364, 392, 416, 448, 533, 574, 637, 656, 728, 784, 832, 1066, 1148, 1274, 1312, 1456, 1568, 1681, 2009, 2132, 2296, 2548, 2624, 2912, 3136, 3362, 3731, 4018, 4264, 4592, 5096, 5824, 6724, 7462, 8036, 8528, 9184, 10192, 11767, 13448, 14924, 16072, 17056, 18368, 20384, 21853, 23534, 26117, 26896, 29848, 32144, 34112, 40768, 43706, 47068, 52234, 53792, 59696, 64288, 82369, 87412, 94136, 104468, 107584, 119392, 128576, 152971, 164738, 174824, 188272, 208936, 238784, 305942, 329476, 349648, 376544, 417872, 611884, 658952, 699296, 753088, 835744, 1070797, 1223768, 1317904, 1398592, 1671488, 2141594, 2447536, 2635808, 4283188, 4895072, 5271616, 8566376, 9790144, 17132752, 34265504, 68531008]

約数ペア:

[(1, 68531008), (2, 34265504), (4, 17132752), (7, 9790144), (8, 8566376), (13, 5271616), (14, 4895072), (16, 4283188), (26, 2635808), (28, 2447536), (32, 2141594), (41, 1671488), (49, 1398592), (52, 1317904), (56, 1223768), (64, 1070797), (82, 835744), (91, 753088), (98, 699296), (104, 658952), (112, 611884), (164, 417872), (182, 376544), (196, 349648), (208, 329476), (224, 305942), (287, 238784), (328, 208936), (364, 188272), (392, 174824), (416, 164738), (448, 152971), (533, 128576), (574, 119392), (637, 107584), (656, 104468), (728, 94136), (784, 87412), (832, 82369), (1066, 64288), (1148, 59696), (1274, 53792), (1312, 52234), (1456, 47068), (1568, 43706), (1681, 40768), (2009, 34112), (2132, 32144), (2296, 29848), (2548, 26896), (2624, 26117), (2912, 23534), (3136, 21853), (3362, 20384), (3731, 18368), (4018, 17056), (4264, 16072), (4592, 14924), (5096, 13448), (5824, 11767), (6724, 10192), (7462, 9184), (8036, 8528)]