80660206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11351}}^1$

素因数の和:11400

約数の個数: 32

約数和(自身を含む): 147121920

約数和(自身を除く): 66461714

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 11351, 22702, 124861, 192967, 215669, 249722, 385934, 431338, 2122637, 2372359, 3666373, 4245274, 4744718, 7332746, 40330103, 80660206]

約数ペア:

[(1, 80660206), (2, 40330103), (11, 7332746), (17, 4744718), (19, 4245274), (22, 3666373), (34, 2372359), (38, 2122637), (187, 431338), (209, 385934), (323, 249722), (374, 215669), (418, 192967), (646, 124861), (3553, 22702), (7106, 11351)]