80852068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5689}}^1$

素因数の和:5740

約数の個数: 48

約数和(自身を含む): 172065600

約数和(自身を除く): 91213532

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 5689, 7106, 11378, 14212, 22756, 62579, 96713, 108091, 125158, 193426, 216182, 250316, 386852, 432364, 1063843, 1189001, 1837547, 2127686, 2378002, 3675094, 4255372, 4756004, 7350188, 20213017, 40426034, 80852068]

約数ペア:

[(1, 80852068), (2, 40426034), (4, 20213017), (11, 7350188), (17, 4756004), (19, 4255372), (22, 3675094), (34, 2378002), (38, 2127686), (44, 1837547), (68, 1189001), (76, 1063843), (187, 432364), (209, 386852), (323, 250316), (374, 216182), (418, 193426), (646, 125158), (748, 108091), (836, 96713), (1292, 62579), (3553, 22756), (5689, 14212), (7106, 11378)]