80287984638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3215893}}^1$

素因数の和:3215993

約数の個数: 48

約数和(自身を含む): 185621401680

約数和(自身を除く): 105333417042

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 2774, 4161, 8322, 12483, 24966, 3215893, 6431786, 9647679, 19295358, 28943037, 57886074, 61101967, 122203934, 183305901, 234760189, 366611802, 469520378, 549917703, 704280567, 1099835406, 1408561134, 2112841701, 4225683402, 4460443591, 8920887182, 13381330773, 26762661546, 40143992319, 80287984638]

約数ペア:

[(1, 80287984638), (2, 40143992319), (3, 26762661546), (6, 13381330773), (9, 8920887182), (18, 4460443591), (19, 4225683402), (38, 2112841701), (57, 1408561134), (73, 1099835406), (114, 704280567), (146, 549917703), (171, 469520378), (219, 366611802), (342, 234760189), (438, 183305901), (657, 122203934), (1314, 61101967), (1387, 57886074), (2774, 28943037), (4161, 19295358), (8322, 9647679), (12483, 6431786), (24966, 3215893)]