81545016

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{69341}}^1$

素因数の和:69364

約数の個数: 48

約数和(自身を含む): 237149640

約数和(自身を除く): 155604624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 69341, 138682, 208023, 277364, 416046, 485387, 554728, 832092, 970774, 1456161, 1664184, 1941548, 2912322, 3397709, 3883096, 5824644, 6795418, 10193127, 11649288, 13590836, 20386254, 27181672, 40772508, 81545016]

約数ペア:

[(1, 81545016), (2, 40772508), (3, 27181672), (4, 20386254), (6, 13590836), (7, 11649288), (8, 10193127), (12, 6795418), (14, 5824644), (21, 3883096), (24, 3397709), (28, 2912322), (42, 1941548), (49, 1664184), (56, 1456161), (84, 970774), (98, 832092), (147, 554728), (168, 485387), (196, 416046), (294, 277364), (392, 208023), (588, 138682), (1176, 69341)]