87886228

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 155744064

約数和(自身を除く): 67857836

約数列:

[1, 2, 4, 151, 227, 302, 454, 604, 641, 908, 1282, 2564, 34277, 68554, 96791, 137108, 145507, 193582, 291014, 387164, 582028, 21971557, 43943114, 87886228]

約数ペア:

[(1, 87886228), (2, 43943114), (4, 21971557), (151, 582028), (227, 387164), (302, 291014), (454, 193582), (604, 145507), (641, 137108), (908, 96791), (1282, 68554), (2564, 34277)]