65444848

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1171}}^1$

素因数の和:1685

約数の個数: 40

約数和(自身を含む): 145328000

約数和(自身を除く): 79883152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1171, 1996, 2342, 3493, 3992, 4684, 6986, 7984, 8197, 9368, 13972, 16394, 18736, 27944, 32788, 55888, 65576, 131152, 584329, 1168658, 2337316, 4090303, 4674632, 8180606, 9349264, 16361212, 32722424, 65444848]

約数ペア:

[(1, 65444848), (2, 32722424), (4, 16361212), (7, 9349264), (8, 8180606), (14, 4674632), (16, 4090303), (28, 2337316), (56, 1168658), (112, 584329), (499, 131152), (998, 65576), (1171, 55888), (1996, 32788), (2342, 27944), (3493, 18736), (3992, 16394), (4684, 13972), (6986, 9368), (7984, 8197)]