80781532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{33053}}^1$

素因数の和:33117

約数の個数: 24

約数和(自身を含む): 155486016

約数和(自身を除く): 74704484

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 33053, 66106, 132212, 429689, 859378, 1553491, 1718756, 3106982, 6213964, 20195383, 40390766, 80781532]

約数ペア:

[(1, 80781532), (2, 40390766), (4, 20195383), (13, 6213964), (26, 3106982), (47, 1718756), (52, 1553491), (94, 859378), (188, 429689), (611, 132212), (1222, 66106), (2444, 33053)]