84125748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 229938912

約数和(自身を除く): 145813164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 173, 196, 294, 346, 519, 588, 692, 827, 1038, 1211, 1654, 2076, 2422, 2481, 3308, 3633, 4844, 4962, 5789, 7266, 8477, 9924, 11578, 14532, 16954, 17367, 23156, 25431, 33908, 34734, 40523, 50862, 69468, 81046, 101724, 121569, 143071, 162092, 243138, 286142, 429213, 486276, 572284, 858426, 1001497, 1716852, 2002994, 3004491, 4005988, 6008982, 7010479, 12017964, 14020958, 21031437, 28041916, 42062874, 84125748]

約数ペア:

[(1, 84125748), (2, 42062874), (3, 28041916), (4, 21031437), (6, 14020958), (7, 12017964), (12, 7010479), (14, 6008982), (21, 4005988), (28, 3004491), (42, 2002994), (49, 1716852), (84, 1001497), (98, 858426), (147, 572284), (173, 486276), (196, 429213), (294, 286142), (346, 243138), (519, 162092), (588, 143071), (692, 121569), (827, 101724), (1038, 81046), (1211, 69468), (1654, 50862), (2076, 40523), (2422, 34734), (2481, 33908), (3308, 25431), (3633, 23156), (4844, 17367), (4962, 16954), (5789, 14532), (7266, 11578), (8477, 9924)]