56871108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1777}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 165681152

約数和(自身を除く): 108810044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1777, 1778, 2286, 2667, 3554, 3556, 4572, 5331, 5334, 7108, 8001, 10662, 10668, 12439, 15993, 16002, 21324, 24878, 31986, 32004, 37317, 49756, 63972, 74634, 111951, 149268, 223902, 225679, 447804, 451358, 677037, 902716, 1354074, 1579753, 2031111, 2708148, 3159506, 4062222, 4739259, 6319012, 8124444, 9478518, 14217777, 18957036, 28435554, 56871108]

約数ペア:

[(1, 56871108), (2, 28435554), (3, 18957036), (4, 14217777), (6, 9478518), (7, 8124444), (9, 6319012), (12, 4739259), (14, 4062222), (18, 3159506), (21, 2708148), (28, 2031111), (36, 1579753), (42, 1354074), (63, 902716), (84, 677037), (126, 451358), (127, 447804), (252, 225679), (254, 223902), (381, 149268), (508, 111951), (762, 74634), (889, 63972), (1143, 49756), (1524, 37317), (1777, 32004), (1778, 31986), (2286, 24878), (2667, 21324), (3554, 16002), (3556, 15993), (4572, 12439), (5331, 10668), (5334, 10662), (7108, 8001)]