51456816

素因数分解:

$2^4\times 3^3\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:711

約数の個数: 80

約数和(自身を含む): 148561920

約数和(自身を除く): 97105104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 311, 383, 432, 622, 766, 933, 1149, 1244, 1532, 1866, 2298, 2488, 2799, 3064, 3447, 3732, 4596, 4976, 5598, 6128, 6894, 7464, 8397, 9192, 10341, 11196, 13788, 14928, 16794, 18384, 20682, 22392, 27576, 33588, 41364, 44784, 55152, 67176, 82728, 119113, 134352, 165456, 238226, 357339, 476452, 714678, 952904, 1072017, 1429356, 1905808, 2144034, 2858712, 3216051, 4288068, 5717424, 6432102, 8576136, 12864204, 17152272, 25728408, 51456816]

約数ペア:

[(1, 51456816), (2, 25728408), (3, 17152272), (4, 12864204), (6, 8576136), (8, 6432102), (9, 5717424), (12, 4288068), (16, 3216051), (18, 2858712), (24, 2144034), (27, 1905808), (36, 1429356), (48, 1072017), (54, 952904), (72, 714678), (108, 476452), (144, 357339), (216, 238226), (311, 165456), (383, 134352), (432, 119113), (622, 82728), (766, 67176), (933, 55152), (1149, 44784), (1244, 41364), (1532, 33588), (1866, 27576), (2298, 22392), (2488, 20682), (2799, 18384), (3064, 16794), (3447, 14928), (3732, 13788), (4596, 11196), (4976, 10341), (5598, 9192), (6128, 8397), (6894, 7464)]