86855216

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12713}}^1$

素因数の和:12789

約数の個数: 40

約数和(自身を含む): 195490464

約数和(自身を除く): 108635248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 12713, 25426, 50852, 88991, 101704, 177982, 203408, 355964, 711928, 775493, 1423856, 1550986, 3101972, 5428451, 6203944, 10856902, 12407888, 21713804, 43427608, 86855216]

約数ペア:

[(1, 86855216), (2, 43427608), (4, 21713804), (7, 12407888), (8, 10856902), (14, 6203944), (16, 5428451), (28, 3101972), (56, 1550986), (61, 1423856), (112, 775493), (122, 711928), (244, 355964), (427, 203408), (488, 177982), (854, 101704), (976, 88991), (1708, 50852), (3416, 25426), (6832, 12713)]