61478928

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{8713}}^1$

素因数の和:8741

約数の個数: 90

約数和(自身を含む): 200169294

約数和(自身を除く): 138690366

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 8713, 17426, 26139, 34852, 52278, 60991, 69704, 78417, 104556, 121982, 139408, 156834, 182973, 209112, 243964, 313668, 365946, 418224, 426937, 487928, 548919, 627336, 731892, 853874, 975856, 1097838, 1254672, 1280811, 1463784, 1707748, 2195676, 2561622, 2927568, 3415496, 3842433, 4391352, 5123244, 6830992, 7684866, 8782704, 10246488, 15369732, 20492976, 30739464, 61478928]

約数ペア:

[(1, 61478928), (2, 30739464), (3, 20492976), (4, 15369732), (6, 10246488), (7, 8782704), (8, 7684866), (9, 6830992), (12, 5123244), (14, 4391352), (16, 3842433), (18, 3415496), (21, 2927568), (24, 2561622), (28, 2195676), (36, 1707748), (42, 1463784), (48, 1280811), (49, 1254672), (56, 1097838), (63, 975856), (72, 853874), (84, 731892), (98, 627336), (112, 548919), (126, 487928), (144, 426937), (147, 418224), (168, 365946), (196, 313668), (252, 243964), (294, 209112), (336, 182973), (392, 156834), (441, 139408), (504, 121982), (588, 104556), (784, 78417), (882, 69704), (1008, 60991), (1176, 52278), (1764, 34852), (2352, 26139), (3528, 17426), (7056, 8713)]