66870924

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{78487}}^1$

素因数の和:78565

約数の個数: 24

約数和(自身を含む): 158231808

約数和(自身を除く): 91360884

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 78487, 156974, 235461, 313948, 470922, 941844, 5572577, 11145154, 16717731, 22290308, 33435462, 66870924]

約数ペア:

[(1, 66870924), (2, 33435462), (3, 22290308), (4, 16717731), (6, 11145154), (12, 5572577), (71, 941844), (142, 470922), (213, 313948), (284, 235461), (426, 156974), (852, 78487)]