78814848

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 242352000

約数和(自身を除く): 163537152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 109, 112, 128, 168, 192, 218, 224, 269, 327, 336, 384, 436, 448, 538, 654, 672, 763, 807, 872, 896, 1076, 1308, 1344, 1526, 1614, 1744, 1883, 2152, 2289, 2616, 2688, 3052, 3228, 3488, 3766, 4304, 4578, 5232, 5649, 6104, 6456, 6976, 7532, 8608, 9156, 10464, 11298, 12208, 12912, 13952, 15064, 17216, 18312, 20928, 22596, 24416, 25824, 29321, 30128, 34432, 36624, 41856, 45192, 48832, 51648, 58642, 60256, 73248, 87963, 90384, 97664, 103296, 117284, 120512, 146496, 175926, 180768, 205247, 234568, 241024, 292992, 351852, 361536, 410494, 469136, 615741, 703704, 723072, 820988, 938272, 1231482, 1407408, 1641976, 1876544, 2462964, 2814816, 3283952, 3753088, 4925928, 5629632, 6567904, 9851856, 11259264, 13135808, 19703712, 26271616, 39407424, 78814848]

約数ペア:

[(1, 78814848), (2, 39407424), (3, 26271616), (4, 19703712), (6, 13135808), (7, 11259264), (8, 9851856), (12, 6567904), (14, 5629632), (16, 4925928), (21, 3753088), (24, 3283952), (28, 2814816), (32, 2462964), (42, 1876544), (48, 1641976), (56, 1407408), (64, 1231482), (84, 938272), (96, 820988), (109, 723072), (112, 703704), (128, 615741), (168, 469136), (192, 410494), (218, 361536), (224, 351852), (269, 292992), (327, 241024), (336, 234568), (384, 205247), (436, 180768), (448, 175926), (538, 146496), (654, 120512), (672, 117284), (763, 103296), (807, 97664), (872, 90384), (896, 87963), (1076, 73248), (1308, 60256), (1344, 58642), (1526, 51648), (1614, 48832), (1744, 45192), (1883, 41856), (2152, 36624), (2289, 34432), (2616, 30128), (2688, 29321), (3052, 25824), (3228, 24416), (3488, 22596), (3766, 20928), (4304, 18312), (4578, 17216), (5232, 15064), (5649, 13952), (6104, 12912), (6456, 12208), (6976, 11298), (7532, 10464), (8608, 9156)]