78418848

素因数分解:

$2^5\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1637}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 206388000

約数和(自身を除く): 127969152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 499, 998, 1497, 1637, 1996, 2994, 3274, 3992, 4911, 5988, 6548, 7984, 9822, 11976, 13096, 15968, 19644, 23952, 26192, 39288, 47904, 52384, 78576, 157152, 816863, 1633726, 2450589, 3267452, 4901178, 6534904, 9802356, 13069808, 19604712, 26139616, 39209424, 78418848]

約数ペア:

[(1, 78418848), (2, 39209424), (3, 26139616), (4, 19604712), (6, 13069808), (8, 9802356), (12, 6534904), (16, 4901178), (24, 3267452), (32, 2450589), (48, 1633726), (96, 816863), (499, 157152), (998, 78576), (1497, 52384), (1637, 47904), (1996, 39288), (2994, 26192), (3274, 23952), (3992, 19644), (4911, 15968), (5988, 13096), (6548, 11976), (7984, 9822)]