87720588

素因数分解:

$2^2\times 3^2\times {\mathrm{2436683}}^1$

素因数の和:2436693

約数の個数: 18

約数和(自身を含む): 221738244

約数和(自身を除く): 134017656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2436683, 4873366, 7310049, 9746732, 14620098, 21930147, 29240196, 43860294, 87720588]

約数ペア:

[(1, 87720588), (2, 43860294), (3, 29240196), (4, 21930147), (6, 14620098), (9, 9746732), (12, 7310049), (18, 4873366), (36, 2436683)]