87827216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1567}}^1$

素因数の和:1719

約数の個数: 40

約数和(自身を含む): 177321984

約数和(自身を除く): 89494768

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1567, 1808, 3134, 3503, 6268, 7006, 12536, 14012, 25072, 28024, 48577, 56048, 97154, 177071, 194308, 354142, 388616, 708284, 777232, 1416568, 2833136, 5489201, 10978402, 21956804, 43913608, 87827216]

約数ペア:

[(1, 87827216), (2, 43913608), (4, 21956804), (8, 10978402), (16, 5489201), (31, 2833136), (62, 1416568), (113, 777232), (124, 708284), (226, 388616), (248, 354142), (452, 194308), (496, 177071), (904, 97154), (1567, 56048), (1808, 48577), (3134, 28024), (3503, 25072), (6268, 14012), (7006, 12536)]