74286719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 89449920

約数和(自身を除く): 15163201

約数列:

[1, 13, 17, 29, 67, 173, 221, 377, 493, 871, 1139, 1943, 2249, 2941, 5017, 6409, 11591, 14807, 25259, 33031, 38233, 65221, 85289, 150683, 197047, 336139, 429403, 1108757, 2561611, 4369807, 5714363, 74286719]

約数ペア:

[(1, 74286719), (13, 5714363), (17, 4369807), (29, 2561611), (67, 1108757), (173, 429403), (221, 336139), (377, 197047), (493, 150683), (871, 85289), (1139, 65221), (1943, 38233), (2249, 33031), (2941, 25259), (5017, 14807), (6409, 11591)]