38442992

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 89041920

約数和(自身を除く): 50598928

約数列:

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

約数ペア:

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