71237770

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{271}}^2$

素因数の和:646

約数の個数: 24

約数和(自身を含む): 130029732

約数和(自身を除く): 58791962

約数列:

[1, 2, 5, 10, 97, 194, 271, 485, 542, 970, 1355, 2710, 26287, 52574, 73441, 131435, 146882, 262870, 367205, 734410, 7123777, 14247554, 35618885, 71237770]

約数ペア:

[(1, 71237770), (2, 35618885), (5, 14247554), (10, 7123777), (97, 734410), (194, 367205), (271, 262870), (485, 146882), (542, 131435), (970, 73441), (1355, 52574), (2710, 26287)]