73745230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1607}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 143446464

約数和(自身を除く): 69701234

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1607, 1765, 3214, 3530, 4589, 8035, 9178, 16070, 20891, 22945, 41782, 45890, 104455, 208910, 567271, 1134542, 2836355, 5672710, 7374523, 14749046, 36872615, 73745230]

約数ペア:

[(1, 73745230), (2, 36872615), (5, 14749046), (10, 7374523), (13, 5672710), (26, 2836355), (65, 1134542), (130, 567271), (353, 208910), (706, 104455), (1607, 45890), (1765, 41782), (3214, 22945), (3530, 20891), (4589, 16070), (8035, 9178)]