81732564

素因数分解:

$2^2\times 3^7\times {\mathrm{9343}}^1$

素因数の和:9368

約数の個数: 48

約数和(自身を含む): 214538240

約数和(自身を除く): 132805676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 9343, 18686, 28029, 37372, 56058, 84087, 112116, 168174, 252261, 336348, 504522, 756783, 1009044, 1513566, 2270349, 3027132, 4540698, 6811047, 9081396, 13622094, 20433141, 27244188, 40866282, 81732564]

約数ペア:

[(1, 81732564), (2, 40866282), (3, 27244188), (4, 20433141), (6, 13622094), (9, 9081396), (12, 6811047), (18, 4540698), (27, 3027132), (36, 2270349), (54, 1513566), (81, 1009044), (108, 756783), (162, 504522), (243, 336348), (324, 252261), (486, 168174), (729, 112116), (972, 84087), (1458, 56058), (2187, 37372), (2916, 28029), (4374, 18686), (8748, 9343)]