87227816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 101469784

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 103, 104, 136, 206, 221, 412, 442, 479, 824, 884, 958, 1339, 1751, 1768, 1916, 2678, 3502, 3832, 5356, 6227, 7004, 8143, 10712, 12454, 14008, 16286, 22763, 24908, 32572, 45526, 49337, 49816, 65144, 91052, 98674, 105859, 182104, 197348, 211718, 394696, 423436, 641381, 838729, 846872, 1282762, 1677458, 2565524, 3354916, 5131048, 6709832, 10903477, 21806954, 43613908, 87227816]

約数ペア:

[(1, 87227816), (2, 43613908), (4, 21806954), (8, 10903477), (13, 6709832), (17, 5131048), (26, 3354916), (34, 2565524), (52, 1677458), (68, 1282762), (103, 846872), (104, 838729), (136, 641381), (206, 423436), (221, 394696), (412, 211718), (442, 197348), (479, 182104), (824, 105859), (884, 98674), (958, 91052), (1339, 65144), (1751, 49816), (1768, 49337), (1916, 45526), (2678, 32572), (3502, 24908), (3832, 22763), (5356, 16286), (6227, 14008), (7004, 12454), (8143, 10712)]