31659684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 89707968

約数和(自身を除く): 58048284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 2341, 3381, 4508, 4682, 6762, 7023, 9364, 13524, 14046, 16387, 28092, 32774, 49161, 53843, 65548, 98322, 107686, 114709, 161529, 196644, 215372, 229418, 323058, 344127, 376901, 458836, 646116, 688254, 753802, 1130703, 1376508, 1507604, 2261406, 2638307, 4522812, 5276614, 7914921, 10553228, 15829842, 31659684]

約数ペア:

[(1, 31659684), (2, 15829842), (3, 10553228), (4, 7914921), (6, 5276614), (7, 4522812), (12, 2638307), (14, 2261406), (21, 1507604), (23, 1376508), (28, 1130703), (42, 753802), (46, 688254), (49, 646116), (69, 458836), (84, 376901), (92, 344127), (98, 323058), (138, 229418), (147, 215372), (161, 196644), (196, 161529), (276, 114709), (294, 107686), (322, 98322), (483, 65548), (588, 53843), (644, 49161), (966, 32774), (1127, 28092), (1932, 16387), (2254, 14046), (2341, 13524), (3381, 9364), (4508, 7023), (4682, 6762)]