78394896

素因数分解:

$2^4\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1091}}^1$

素因数の和:1604

約数の個数: 60

約数和(自身を含む): 220038000

約数和(自身を除く): 141643104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499, 998, 1091, 1497, 1996, 2182, 2994, 3273, 3992, 4364, 4491, 5988, 6546, 7984, 8728, 8982, 9819, 11976, 13092, 17456, 17964, 19638, 23952, 26184, 35928, 39276, 52368, 71856, 78552, 157104, 544409, 1088818, 1633227, 2177636, 3266454, 4355272, 4899681, 6532908, 8710544, 9799362, 13065816, 19598724, 26131632, 39197448, 78394896]

約数ペア:

[(1, 78394896), (2, 39197448), (3, 26131632), (4, 19598724), (6, 13065816), (8, 9799362), (9, 8710544), (12, 6532908), (16, 4899681), (18, 4355272), (24, 3266454), (36, 2177636), (48, 1633227), (72, 1088818), (144, 544409), (499, 157104), (998, 78552), (1091, 71856), (1497, 52368), (1996, 39276), (2182, 35928), (2994, 26184), (3273, 23952), (3992, 19638), (4364, 17964), (4491, 17456), (5988, 13092), (6546, 11976), (7984, 9819), (8728, 8982)]