81710792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17341}}^1$

素因数の和:17397

約数の個数: 32

約数和(自身を含む): 166483200

約数和(自身を除く): 84772408

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 17341, 34682, 69364, 138728, 329479, 537571, 658958, 1075142, 1317916, 2150284, 2635832, 4300568, 10213849, 20427698, 40855396, 81710792]

約数ペア:

[(1, 81710792), (2, 40855396), (4, 20427698), (8, 10213849), (19, 4300568), (31, 2635832), (38, 2150284), (62, 1317916), (76, 1075142), (124, 658958), (152, 537571), (248, 329479), (589, 138728), (1178, 69364), (2356, 34682), (4712, 17341)]