64798712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15667}}^1$

素因数の和:15731

約数の個数: 32

約数和(自身を含む): 135371520

約数和(自身を除く): 70572808

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 15667, 31334, 62668, 125336, 172337, 344674, 689348, 736349, 1378696, 1472698, 2945396, 5890792, 8099839, 16199678, 32399356, 64798712]

約数ペア:

[(1, 64798712), (2, 32399356), (4, 16199678), (8, 8099839), (11, 5890792), (22, 2945396), (44, 1472698), (47, 1378696), (88, 736349), (94, 689348), (188, 344674), (376, 172337), (517, 125336), (1034, 62668), (2068, 31334), (4136, 15667)]