69660292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21961}}^1$

素因数の和:22039

約数の個数: 24

約数和(自身を含む): 133441112

約数和(自身を除く): 63780820

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 21961, 43922, 87844, 285493, 570986, 1141972, 1339621, 2679242, 5358484, 17415073, 34830146, 69660292]

約数ペア:

[(1, 69660292), (2, 34830146), (4, 17415073), (13, 5358484), (26, 2679242), (52, 1339621), (61, 1141972), (122, 570986), (244, 285493), (793, 87844), (1586, 43922), (3172, 21961)]