7765716

素因数分解:

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

素因数の和:349

約数の個数: 72

約数和(自身を含む): 21603456

約数和(自身を除く): 13837740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 281, 282, 294, 329, 562, 564, 588, 658, 843, 987, 1124, 1316, 1686, 1967, 1974, 2303, 3372, 3934, 3948, 4606, 5901, 6909, 7868, 9212, 11802, 13207, 13769, 13818, 23604, 26414, 27538, 27636, 39621, 41307, 52828, 55076, 79242, 82614, 92449, 158484, 165228, 184898, 277347, 369796, 554694, 647143, 1109388, 1294286, 1941429, 2588572, 3882858, 7765716]

約数ペア:

[(1, 7765716), (2, 3882858), (3, 2588572), (4, 1941429), (6, 1294286), (7, 1109388), (12, 647143), (14, 554694), (21, 369796), (28, 277347), (42, 184898), (47, 165228), (49, 158484), (84, 92449), (94, 82614), (98, 79242), (141, 55076), (147, 52828), (188, 41307), (196, 39621), (281, 27636), (282, 27538), (294, 26414), (329, 23604), (562, 13818), (564, 13769), (588, 13207), (658, 11802), (843, 9212), (987, 7868), (1124, 6909), (1316, 5901), (1686, 4606), (1967, 3948), (1974, 3934), (2303, 3372)]