61078338

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{21613}}^1$

素因数の和:21778

約数の個数: 24

約数和(自身を含む): 133185468

約数和(自身を除く): 72107130

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 21613, 43226, 64839, 129678, 194517, 389034, 3393241, 6786482, 10179723, 20359446, 30539169, 61078338]

約数ペア:

[(1, 61078338), (2, 30539169), (3, 20359446), (6, 10179723), (9, 6786482), (18, 3393241), (157, 389034), (314, 194517), (471, 129678), (942, 64839), (1413, 43226), (2826, 21613)]