82961956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 186617088

約数和(自身を除く): 103655132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 121, 154, 188, 242, 308, 329, 484, 517, 521, 658, 847, 1034, 1042, 1316, 1694, 2068, 2084, 3388, 3619, 3647, 5687, 5731, 7238, 7294, 11374, 11462, 14476, 14588, 22748, 22924, 24487, 39809, 40117, 48974, 63041, 79618, 80234, 97948, 126082, 159236, 160468, 171409, 252164, 269357, 342818, 441287, 538714, 685636, 882574, 1077428, 1765148, 1885499, 2962927, 3770998, 5925854, 7541996, 11851708, 20740489, 41480978, 82961956]

約数ペア:

[(1, 82961956), (2, 41480978), (4, 20740489), (7, 11851708), (11, 7541996), (14, 5925854), (22, 3770998), (28, 2962927), (44, 1885499), (47, 1765148), (77, 1077428), (94, 882574), (121, 685636), (154, 538714), (188, 441287), (242, 342818), (308, 269357), (329, 252164), (484, 171409), (517, 160468), (521, 159236), (658, 126082), (847, 97948), (1034, 80234), (1042, 79618), (1316, 63041), (1694, 48974), (2068, 40117), (2084, 39809), (3388, 24487), (3619, 22924), (3647, 22748), (5687, 14588), (5731, 14476), (7238, 11462), (7294, 11374)]