90591046

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1217}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 167791680

約数和(自身を除く): 77200634

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 409, 818, 1217, 2434, 2863, 5317, 5726, 8519, 10634, 15821, 17038, 31642, 37219, 74438, 110747, 221494, 497753, 995506, 3484271, 6470789, 6968542, 12941578, 45295523, 90591046]

約数ペア:

[(1, 90591046), (2, 45295523), (7, 12941578), (13, 6968542), (14, 6470789), (26, 3484271), (91, 995506), (182, 497753), (409, 221494), (818, 110747), (1217, 74438), (2434, 37219), (2863, 31642), (5317, 17038), (5726, 15821), (8519, 10634)]