65370836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 122145408

約数和(自身を除く): 56774572

約数列:

[1, 2, 4, 43, 53, 71, 86, 101, 106, 142, 172, 202, 212, 284, 404, 2279, 3053, 3763, 4343, 4558, 5353, 6106, 7171, 7526, 8686, 9116, 10706, 12212, 14342, 15052, 17372, 21412, 28684, 161809, 230179, 308353, 323618, 380063, 460358, 616706, 647236, 760126, 920716, 1233412, 1520252, 16342709, 32685418, 65370836]

約数ペア:

[(1, 65370836), (2, 32685418), (4, 16342709), (43, 1520252), (53, 1233412), (71, 920716), (86, 760126), (101, 647236), (106, 616706), (142, 460358), (172, 380063), (202, 323618), (212, 308353), (284, 230179), (404, 161809), (2279, 28684), (3053, 21412), (3763, 17372), (4343, 15052), (4558, 14342), (5353, 12212), (6106, 10706), (7171, 9116), (7526, 8686)]