80987409074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{29531}}^1$

素因数の和:29823

約数の個数: 64

約数和(自身を含む): 146697965568

約数和(自身を除く): 65710556494

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 223, 286, 446, 473, 559, 946, 1118, 2453, 2899, 4906, 5798, 6149, 9589, 12298, 19178, 29531, 31889, 59062, 63778, 105479, 124657, 210958, 249314, 324841, 383903, 649682, 767806, 1269833, 1371227, 2539666, 2742454, 4222933, 6585413, 8445866, 13170826, 13968163, 16507829, 27936326, 33015658, 72439543, 85610369, 144879086, 171220738, 181586119, 283172759, 363172238, 566345518, 941714059, 1883428118, 3114900349, 3681245867, 6229800698, 7362491734, 40493704537, 80987409074]

約数ペア:

[(1, 80987409074), (2, 40493704537), (11, 7362491734), (13, 6229800698), (22, 3681245867), (26, 3114900349), (43, 1883428118), (86, 941714059), (143, 566345518), (223, 363172238), (286, 283172759), (446, 181586119), (473, 171220738), (559, 144879086), (946, 85610369), (1118, 72439543), (2453, 33015658), (2899, 27936326), (4906, 16507829), (5798, 13968163), (6149, 13170826), (9589, 8445866), (12298, 6585413), (19178, 4222933), (29531, 2742454), (31889, 2539666), (59062, 1371227), (63778, 1269833), (105479, 767806), (124657, 649682), (210958, 383903), (249314, 324841)]