69880898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 44167102

約数列:

[1, 2, 19, 38, 59, 71, 118, 142, 439, 878, 1121, 1349, 2242, 2698, 4189, 8341, 8378, 16682, 25901, 31169, 51802, 62338, 79591, 159182, 492119, 592211, 984238, 1184422, 1838971, 3677942, 34940449, 69880898]

約数ペア:

[(1, 69880898), (2, 34940449), (19, 3677942), (38, 1838971), (59, 1184422), (71, 984238), (118, 592211), (142, 492119), (439, 159182), (878, 79591), (1121, 62338), (1349, 51802), (2242, 31169), (2698, 25901), (4189, 16682), (8341, 8378)]