87721626

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{218213}}^1$

素因数の和:218285

約数の個数: 16

約数和(自身を含む): 178062624

約数和(自身を除く): 90340998

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 218213, 436426, 654639, 1309278, 14620271, 29240542, 43860813, 87721626]

約数ペア:

[(1, 87721626), (2, 43860813), (3, 29240542), (6, 14620271), (67, 1309278), (134, 654639), (201, 436426), (402, 218213)]