90726670

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{69257}}^1$

素因数の和:69395

約数の個数: 16

約数和(自身を含む): 164557008

約数和(自身を除く): 73830338

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 69257, 138514, 346285, 692570, 9072667, 18145334, 45363335, 90726670]

約数ペア:

[(1, 90726670), (2, 45363335), (5, 18145334), (10, 9072667), (131, 692570), (262, 346285), (655, 138514), (1310, 69257)]