76885984

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 180956160

約数和(自身を除く): 104070176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 67, 94, 109, 112, 134, 188, 218, 224, 268, 329, 376, 436, 469, 536, 658, 752, 763, 872, 938, 1072, 1316, 1504, 1526, 1744, 1876, 2144, 2632, 3052, 3149, 3488, 3752, 5123, 5264, 6104, 6298, 7303, 7504, 10246, 10528, 12208, 12596, 14606, 15008, 20492, 22043, 24416, 25192, 29212, 35861, 40984, 44086, 50384, 51121, 58424, 71722, 81968, 88172, 100768, 102242, 116848, 143444, 163936, 176344, 204484, 233696, 286888, 343241, 352688, 408968, 573776, 686482, 705376, 817936, 1147552, 1372964, 1635872, 2402687, 2745928, 4805374, 5491856, 9610748, 10983712, 19221496, 38442992, 76885984]

約数ペア:

[(1, 76885984), (2, 38442992), (4, 19221496), (7, 10983712), (8, 9610748), (14, 5491856), (16, 4805374), (28, 2745928), (32, 2402687), (47, 1635872), (56, 1372964), (67, 1147552), (94, 817936), (109, 705376), (112, 686482), (134, 573776), (188, 408968), (218, 352688), (224, 343241), (268, 286888), (329, 233696), (376, 204484), (436, 176344), (469, 163936), (536, 143444), (658, 116848), (752, 102242), (763, 100768), (872, 88172), (938, 81968), (1072, 71722), (1316, 58424), (1504, 51121), (1526, 50384), (1744, 44086), (1876, 40984), (2144, 35861), (2632, 29212), (3052, 25192), (3149, 24416), (3488, 22043), (3752, 20492), (5123, 15008), (5264, 14606), (6104, 12596), (6298, 12208), (7303, 10528), (7504, 10246)]