72846873

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 119351232

約数和(自身を除く): 46504359

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 131, 137, 369, 393, 411, 451, 1179, 1233, 1353, 1441, 1507, 4059, 4323, 4521, 5371, 5617, 12969, 13563, 16113, 16851, 17947, 48339, 50553, 53841, 59081, 61787, 161523, 177243, 185361, 197417, 531729, 556083, 592251, 735827, 1776753, 2207481, 6622443, 8094097, 24282291, 72846873]

約数ペア:

[(1, 72846873), (3, 24282291), (9, 8094097), (11, 6622443), (33, 2207481), (41, 1776753), (99, 735827), (123, 592251), (131, 556083), (137, 531729), (369, 197417), (393, 185361), (411, 177243), (451, 161523), (1179, 61787), (1233, 59081), (1353, 53841), (1441, 50553), (1507, 48339), (4059, 17947), (4323, 16851), (4521, 16113), (5371, 13563), (5617, 12969)]