72480466

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{4129}}^1$

素因数の和:4329

約数の個数: 16

約数和(自身を含む): 111212640

約数和(自身を除く): 38732174

約数列:

[1, 2, 67, 131, 134, 262, 4129, 8258, 8777, 17554, 276643, 540899, 553286, 1081798, 36240233, 72480466]

約数ペア:

[(1, 72480466), (2, 36240233), (67, 1081798), (131, 553286), (134, 540899), (262, 276643), (4129, 17554), (8258, 8777)]