81880722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59077}}^1$

素因数の和:59103

約数の個数: 48

約数和(自身を含む): 221188032

約数和(自身を除く): 139307310

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 59077, 118154, 177231, 354462, 413539, 531693, 649847, 827078, 1063386, 1240617, 1299694, 1949541, 2481234, 3721851, 3899082, 4548929, 5848623, 7443702, 9097858, 11697246, 13646787, 27293574, 40940361, 81880722]

約数ペア:

[(1, 81880722), (2, 40940361), (3, 27293574), (6, 13646787), (7, 11697246), (9, 9097858), (11, 7443702), (14, 5848623), (18, 4548929), (21, 3899082), (22, 3721851), (33, 2481234), (42, 1949541), (63, 1299694), (66, 1240617), (77, 1063386), (99, 827078), (126, 649847), (154, 531693), (198, 413539), (231, 354462), (462, 177231), (693, 118154), (1386, 59077)]