31342628

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1484

約数の個数: 36

約数和(自身を含む): 61375440

約数和(自身を除く): 30032812

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 1427, 2854, 5491, 5708, 10982, 21964, 24259, 27113, 48518, 54226, 97036, 108452, 412403, 460921, 824806, 921842, 1649612, 1843684, 7835657, 15671314, 31342628]

約数ペア:

[(1, 31342628), (2, 15671314), (4, 7835657), (17, 1843684), (19, 1649612), (34, 921842), (38, 824806), (68, 460921), (76, 412403), (289, 108452), (323, 97036), (578, 54226), (646, 48518), (1156, 27113), (1292, 24259), (1427, 21964), (2854, 10982), (5491, 5708)]