31528632

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 81607680

約数和(自身を除く): 50079048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 137, 172, 223, 258, 274, 344, 411, 446, 516, 548, 669, 822, 892, 1032, 1096, 1338, 1644, 1784, 2676, 3288, 5352, 5891, 9589, 11782, 17673, 19178, 23564, 28767, 30551, 35346, 38356, 47128, 57534, 61102, 70692, 76712, 91653, 115068, 122204, 141384, 183306, 230136, 244408, 366612, 733224, 1313693, 2627386, 3941079, 5254772, 7882158, 10509544, 15764316, 31528632]

約数ペア:

[(1, 31528632), (2, 15764316), (3, 10509544), (4, 7882158), (6, 5254772), (8, 3941079), (12, 2627386), (24, 1313693), (43, 733224), (86, 366612), (129, 244408), (137, 230136), (172, 183306), (223, 141384), (258, 122204), (274, 115068), (344, 91653), (411, 76712), (446, 70692), (516, 61102), (548, 57534), (669, 47128), (822, 38356), (892, 35346), (1032, 30551), (1096, 28767), (1338, 23564), (1644, 19178), (1784, 17673), (2676, 11782), (3288, 9589), (5352, 5891)]