51607728

素因数分解:

$2^4\times 3^2\times {\mathrm{443}}^1\times {\mathrm{809}}^1$

素因数の和:1266

約数の個数: 60

約数和(自身を含む): 144934920

約数和(自身を除く): 93327192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 443, 809, 886, 1329, 1618, 1772, 2427, 2658, 3236, 3544, 3987, 4854, 5316, 6472, 7088, 7281, 7974, 9708, 10632, 12944, 14562, 15948, 19416, 21264, 29124, 31896, 38832, 58248, 63792, 116496, 358387, 716774, 1075161, 1433548, 2150322, 2867096, 3225483, 4300644, 5734192, 6450966, 8601288, 12901932, 17202576, 25803864, 51607728]

約数ペア:

[(1, 51607728), (2, 25803864), (3, 17202576), (4, 12901932), (6, 8601288), (8, 6450966), (9, 5734192), (12, 4300644), (16, 3225483), (18, 2867096), (24, 2150322), (36, 1433548), (48, 1075161), (72, 716774), (144, 358387), (443, 116496), (809, 63792), (886, 58248), (1329, 38832), (1618, 31896), (1772, 29124), (2427, 21264), (2658, 19416), (3236, 15948), (3544, 14562), (3987, 12944), (4854, 10632), (5316, 9708), (6472, 7974), (7088, 7281)]