64560892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{31219}}^1$

素因数の和:31281

約数の個数: 24

約数和(自身を含む): 125879040

約数和(自身を除く): 61318148

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 31219, 62438, 124876, 343409, 686818, 1373636, 1467293, 2934586, 5869172, 16140223, 32280446, 64560892]

約数ペア:

[(1, 64560892), (2, 32280446), (4, 16140223), (11, 5869172), (22, 2934586), (44, 1467293), (47, 1373636), (94, 686818), (188, 343409), (517, 124876), (1034, 62438), (2068, 31219)]