65569558572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{7481}}^1\times {\mathrm{34781}}^1$

素因数の和:42279

約数の個数: 72

約数和(自身を含む): 189453936672

約数和(自身を除く): 123884378100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 7481, 14962, 22443, 29924, 34781, 44886, 52367, 67329, 69562, 89772, 104343, 104734, 134658, 139124, 157101, 208686, 209468, 243467, 269316, 313029, 314202, 417372, 471303, 486934, 626058, 628404, 730401, 942606, 973868, 1252116, 1460802, 1885212, 2191203, 2921604, 4382406, 8764812, 260196661, 520393322, 780589983, 1040786644, 1561179966, 1821376627, 2341769949, 3122359932, 3642753254, 4683539898, 5464129881, 7285506508, 9367079796, 10928259762, 16392389643, 21856519524, 32784779286, 65569558572]

約数ペア:

[(1, 65569558572), (2, 32784779286), (3, 21856519524), (4, 16392389643), (6, 10928259762), (7, 9367079796), (9, 7285506508), (12, 5464129881), (14, 4683539898), (18, 3642753254), (21, 3122359932), (28, 2341769949), (36, 1821376627), (42, 1561179966), (63, 1040786644), (84, 780589983), (126, 520393322), (252, 260196661), (7481, 8764812), (14962, 4382406), (22443, 2921604), (29924, 2191203), (34781, 1885212), (44886, 1460802), (52367, 1252116), (67329, 973868), (69562, 942606), (89772, 730401), (104343, 628404), (104734, 626058), (134658, 486934), (139124, 471303), (157101, 417372), (208686, 314202), (209468, 313029), (243467, 269316)]