38815662886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{668567}}^1$

素因数の和:668629

約数の個数: 64

約数和(自身を含む): 80869985280

約数和(自身を除く): 42054322394

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 638, 754, 1001, 2002, 2233, 2639, 4147, 4466, 5278, 8294, 29029, 58058, 668567, 1337134, 4679969, 7354237, 8691371, 9359938, 14708474, 17382742, 19388443, 38776886, 51479659, 60839597, 95605081, 102959318, 121679194, 135719101, 191210162, 213272873, 252049759, 271438202, 426545746, 504099518, 669235567, 1338471134, 1492910111, 1764348313, 2772547349, 2985820222, 3528696626, 5545094698, 19407831443, 38815662886]

約数ペア:

[(1, 38815662886), (2, 19407831443), (7, 5545094698), (11, 3528696626), (13, 2985820222), (14, 2772547349), (22, 1764348313), (26, 1492910111), (29, 1338471134), (58, 669235567), (77, 504099518), (91, 426545746), (143, 271438202), (154, 252049759), (182, 213272873), (203, 191210162), (286, 135719101), (319, 121679194), (377, 102959318), (406, 95605081), (638, 60839597), (754, 51479659), (1001, 38776886), (2002, 19388443), (2233, 17382742), (2639, 14708474), (4147, 9359938), (4466, 8691371), (5278, 7354237), (8294, 4679969), (29029, 1337134), (58058, 668567)]