86627384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 181440000

約数和(自身を除く): 94812616

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 71, 76, 92, 142, 152, 184, 284, 349, 437, 568, 698, 874, 1349, 1396, 1633, 1748, 2698, 2792, 3266, 3496, 5396, 6532, 6631, 8027, 10792, 13064, 13262, 16054, 24779, 26524, 31027, 32108, 49558, 53048, 62054, 64216, 99116, 124108, 152513, 198232, 248216, 305026, 470801, 569917, 610052, 941602, 1139834, 1220104, 1883204, 2279668, 3766408, 4559336, 10828423, 21656846, 43313692, 86627384]

約数ペア:

[(1, 86627384), (2, 43313692), (4, 21656846), (8, 10828423), (19, 4559336), (23, 3766408), (38, 2279668), (46, 1883204), (71, 1220104), (76, 1139834), (92, 941602), (142, 610052), (152, 569917), (184, 470801), (284, 305026), (349, 248216), (437, 198232), (568, 152513), (698, 124108), (874, 99116), (1349, 64216), (1396, 62054), (1633, 53048), (1748, 49558), (2698, 32108), (2792, 31027), (3266, 26524), (3496, 24779), (5396, 16054), (6532, 13262), (6631, 13064), (8027, 10792)]