79804972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{2221}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 150687152

約数和(自身を除く): 70882180

約数列:

[1, 2, 4, 13, 26, 52, 691, 1382, 2221, 2764, 4442, 8884, 8983, 17966, 28873, 35932, 57746, 115492, 1534711, 3069422, 6138844, 19951243, 39902486, 79804972]

約数ペア:

[(1, 79804972), (2, 39902486), (4, 19951243), (13, 6138844), (26, 3069422), (52, 1534711), (691, 115492), (1382, 57746), (2221, 35932), (2764, 28873), (4442, 17966), (8884, 8983)]