78766548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 218308608

約数和(自身を除く): 139542060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 71, 84, 94, 141, 142, 188, 213, 281, 282, 284, 329, 426, 497, 562, 564, 658, 843, 852, 987, 994, 1124, 1316, 1491, 1686, 1967, 1974, 1988, 2982, 3337, 3372, 3934, 3948, 5901, 5964, 6674, 7868, 10011, 11802, 13207, 13348, 19951, 20022, 23359, 23604, 26414, 39621, 39902, 40044, 46718, 52828, 59853, 70077, 79242, 79804, 92449, 93436, 119706, 139657, 140154, 158484, 184898, 239412, 277347, 279314, 280308, 369796, 418971, 554694, 558628, 837942, 937697, 1109388, 1675884, 1875394, 2813091, 3750788, 5626182, 6563879, 11252364, 13127758, 19691637, 26255516, 39383274, 78766548]

約数ペア:

[(1, 78766548), (2, 39383274), (3, 26255516), (4, 19691637), (6, 13127758), (7, 11252364), (12, 6563879), (14, 5626182), (21, 3750788), (28, 2813091), (42, 1875394), (47, 1675884), (71, 1109388), (84, 937697), (94, 837942), (141, 558628), (142, 554694), (188, 418971), (213, 369796), (281, 280308), (282, 279314), (284, 277347), (329, 239412), (426, 184898), (497, 158484), (562, 140154), (564, 139657), (658, 119706), (843, 93436), (852, 92449), (987, 79804), (994, 79242), (1124, 70077), (1316, 59853), (1491, 52828), (1686, 46718), (1967, 40044), (1974, 39902), (1988, 39621), (2982, 26414), (3337, 23604), (3372, 23359), (3934, 20022), (3948, 19951), (5901, 13348), (5964, 13207), (6674, 11802), (7868, 10011)]