71456644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7948

約数の個数: 48

約数和(自身を含む): 159304320

約数和(自身を除く): 87847676

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 7901, 9044, 15802, 31604, 55307, 110614, 134317, 150119, 221228, 268634, 300238, 537268, 600476, 940219, 1050833, 1880438, 2101666, 2552023, 3760876, 4203332, 5104046, 10208092, 17864161, 35728322, 71456644]

約数ペア:

[(1, 71456644), (2, 35728322), (4, 17864161), (7, 10208092), (14, 5104046), (17, 4203332), (19, 3760876), (28, 2552023), (34, 2101666), (38, 1880438), (68, 1050833), (76, 940219), (119, 600476), (133, 537268), (238, 300238), (266, 268634), (323, 221228), (476, 150119), (532, 134317), (646, 110614), (1292, 55307), (2261, 31604), (4522, 15802), (7901, 9044)]