71091284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{2053}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 135958368

約数和(自身を除く): 64867084

約数列:

[1, 2, 4, 11, 22, 44, 787, 1574, 2053, 3148, 4106, 8212, 8657, 17314, 22583, 34628, 45166, 90332, 1615711, 3231422, 6462844, 17772821, 35545642, 71091284]

約数ペア:

[(1, 71091284), (2, 35545642), (4, 17772821), (11, 6462844), (22, 3231422), (44, 1615711), (787, 90332), (1574, 45166), (2053, 34628), (3148, 22583), (4106, 17314), (8212, 8657)]