31000728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{117427}}^1$

素因数の和:117447

約数の個数: 32

約数和(自身を含む): 84548160

約数和(自身を除く): 53547432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 117427, 234854, 352281, 469708, 704562, 939416, 1291697, 1409124, 2583394, 2818248, 3875091, 5166788, 7750182, 10333576, 15500364, 31000728]

約数ペア:

[(1, 31000728), (2, 15500364), (3, 10333576), (4, 7750182), (6, 5166788), (8, 3875091), (11, 2818248), (12, 2583394), (22, 1409124), (24, 1291697), (33, 939416), (44, 704562), (66, 469708), (88, 352281), (132, 234854), (264, 117427)]