70973872

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{62477}}^1$

素因数の和:62556

約数の個数: 20

約数和(自身を含む): 139450896

約数和(自身を除く): 68477024

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 62477, 124954, 249908, 499816, 999632, 4435867, 8871734, 17743468, 35486936, 70973872]

約数ペア:

[(1, 70973872), (2, 35486936), (4, 17743468), (8, 8871734), (16, 4435867), (71, 999632), (142, 499816), (284, 249908), (568, 124954), (1136, 62477)]