90672183

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 71068617

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 71, 87, 189, 203, 213, 233, 261, 497, 609, 639, 699, 783, 1491, 1631, 1827, 1917, 2059, 2097, 4473, 4893, 5481, 6177, 6291, 6757, 13419, 14413, 14679, 16543, 18531, 20271, 43239, 44037, 47299, 49629, 55593, 60813, 115801, 129717, 141897, 148887, 182439, 347403, 389151, 425691, 446661, 479747, 1042209, 1277073, 1439241, 3126627, 3358229, 4317723, 10074687, 12953169, 30224061, 90672183]

約数ペア:

[(1, 90672183), (3, 30224061), (7, 12953169), (9, 10074687), (21, 4317723), (27, 3358229), (29, 3126627), (63, 1439241), (71, 1277073), (87, 1042209), (189, 479747), (203, 446661), (213, 425691), (233, 389151), (261, 347403), (497, 182439), (609, 148887), (639, 141897), (699, 129717), (783, 115801), (1491, 60813), (1631, 55593), (1827, 49629), (1917, 47299), (2059, 44037), (2097, 43239), (4473, 20271), (4893, 18531), (5481, 16543), (6177, 14679), (6291, 14413), (6757, 13419)]