81646524

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{4657}}^1$

素因数の和:5154

約数の個数: 36

約数和(自身を含む): 206852464

約数和(自身を除く): 125205940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1461, 1948, 2922, 4383, 4657, 5844, 8766, 9314, 13971, 17532, 18628, 27942, 41913, 55884, 83826, 167652, 2267959, 4535918, 6803877, 9071836, 13607754, 20411631, 27215508, 40823262, 81646524]

約数ペア:

[(1, 81646524), (2, 40823262), (3, 27215508), (4, 20411631), (6, 13607754), (9, 9071836), (12, 6803877), (18, 4535918), (36, 2267959), (487, 167652), (974, 83826), (1461, 55884), (1948, 41913), (2922, 27942), (4383, 18628), (4657, 17532), (5844, 13971), (8766, 9314)]