66874643

素因数分解:

${\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 76295184

約数和(自身を除く): 9420541

約数列:

[1, 11, 67, 73, 113, 121, 737, 803, 1243, 4891, 7571, 8107, 8249, 8833, 13673, 53801, 83281, 90739, 552683, 591811, 916091, 998129, 6079513, 66874643]

約数ペア:

[(1, 66874643), (11, 6079513), (67, 998129), (73, 916091), (113, 591811), (121, 552683), (737, 90739), (803, 83281), (1243, 53801), (4891, 13673), (7571, 8833), (8107, 8249)]