78419218

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{3643}}^1$

素因数の和:3921

約数の個数: 16

約数和(自身を含む): 120689280

約数和(自身を除く): 42270062

約数列:

[1, 2, 47, 94, 229, 458, 3643, 7286, 10763, 21526, 171221, 342442, 834247, 1668494, 39209609, 78419218]

約数ペア:

[(1, 78419218), (2, 39209609), (47, 1668494), (94, 834247), (229, 342442), (458, 171221), (3643, 21526), (7286, 10763)]