81469764

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{4909}}^1$

素因数の和:5380

約数の個数: 36

約数和(自身を含む): 206426220

約数和(自身を除く): 124956456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 922, 1383, 1844, 2766, 4149, 4909, 5532, 8298, 9818, 14727, 16596, 19636, 29454, 44181, 58908, 88362, 176724, 2263049, 4526098, 6789147, 9052196, 13578294, 20367441, 27156588, 40734882, 81469764]

約数ペア:

[(1, 81469764), (2, 40734882), (3, 27156588), (4, 20367441), (6, 13578294), (9, 9052196), (12, 6789147), (18, 4526098), (36, 2263049), (461, 176724), (922, 88362), (1383, 58908), (1844, 44181), (2766, 29454), (4149, 19636), (4909, 16596), (5532, 14727), (8298, 9818)]