90009156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13613}}^1$

素因数の和:13668

約数の個数: 48

約数和(自身を含む): 228715200

約数和(自身を除く): 138706044

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 13613, 27226, 40839, 54452, 81678, 163356, 258647, 394777, 517294, 775941, 789554, 1034588, 1184331, 1551882, 1579108, 2368662, 3103764, 4737324, 7500763, 15001526, 22502289, 30003052, 45004578, 90009156]

約数ペア:

[(1, 90009156), (2, 45004578), (3, 30003052), (4, 22502289), (6, 15001526), (12, 7500763), (19, 4737324), (29, 3103764), (38, 2368662), (57, 1579108), (58, 1551882), (76, 1184331), (87, 1034588), (114, 789554), (116, 775941), (174, 517294), (228, 394777), (348, 258647), (551, 163356), (1102, 81678), (1653, 54452), (2204, 40839), (3306, 27226), (6612, 13613)]