66877468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 140958720

約数和(自身を除く): 74081252

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 113, 161, 226, 322, 452, 644, 791, 919, 1582, 1838, 2599, 3164, 3676, 5198, 6433, 10396, 12866, 18193, 21137, 25732, 36386, 42274, 72772, 84548, 103847, 147959, 207694, 295918, 415388, 591836, 726929, 1453858, 2388481, 2907716, 4776962, 9553924, 16719367, 33438734, 66877468]

約数ペア:

[(1, 66877468), (2, 33438734), (4, 16719367), (7, 9553924), (14, 4776962), (23, 2907716), (28, 2388481), (46, 1453858), (92, 726929), (113, 591836), (161, 415388), (226, 295918), (322, 207694), (452, 147959), (644, 103847), (791, 84548), (919, 72772), (1582, 42274), (1838, 36386), (2599, 25732), (3164, 21137), (3676, 18193), (5198, 12866), (6433, 10396)]