70275884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80963}}^1$

素因数の和:81005

約数の個数: 24

約数和(自身を含む): 145087488

約数和(自身を除く): 74811604

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 80963, 161926, 323852, 566741, 1133482, 2266964, 2509853, 5019706, 10039412, 17568971, 35137942, 70275884]

約数ペア:

[(1, 70275884), (2, 35137942), (4, 17568971), (7, 10039412), (14, 5019706), (28, 2509853), (31, 2266964), (62, 1133482), (124, 566741), (217, 323852), (434, 161926), (868, 80963)]