85719632

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{38543}}^1$

素因数の和:38690

約数の個数: 20

約数和(自身を含む): 167280960

約数和(自身を除く): 81561328

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 38543, 77086, 154172, 308344, 616688, 5357477, 10714954, 21429908, 42859816, 85719632]

約数ペア:

[(1, 85719632), (2, 42859816), (4, 21429908), (8, 10714954), (16, 5357477), (139, 616688), (278, 308344), (556, 154172), (1112, 77086), (2224, 38543)]