81159036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 225318912

約数和(自身を除く): 144159876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 61, 84, 94, 122, 141, 183, 188, 244, 282, 329, 337, 366, 427, 564, 658, 674, 732, 854, 987, 1011, 1281, 1316, 1348, 1708, 1974, 2022, 2359, 2562, 2867, 3948, 4044, 4718, 5124, 5734, 7077, 8601, 9436, 11468, 14154, 15839, 17202, 20069, 20557, 28308, 31678, 34404, 40138, 41114, 47517, 60207, 61671, 63356, 80276, 82228, 95034, 110873, 120414, 123342, 143899, 190068, 221746, 240828, 246684, 287798, 332619, 431697, 443492, 575596, 665238, 863394, 966179, 1330476, 1726788, 1932358, 2898537, 3864716, 5797074, 6763253, 11594148, 13526506, 20289759, 27053012, 40579518, 81159036]

約数ペア:

[(1, 81159036), (2, 40579518), (3, 27053012), (4, 20289759), (6, 13526506), (7, 11594148), (12, 6763253), (14, 5797074), (21, 3864716), (28, 2898537), (42, 1932358), (47, 1726788), (61, 1330476), (84, 966179), (94, 863394), (122, 665238), (141, 575596), (183, 443492), (188, 431697), (244, 332619), (282, 287798), (329, 246684), (337, 240828), (366, 221746), (427, 190068), (564, 143899), (658, 123342), (674, 120414), (732, 110873), (854, 95034), (987, 82228), (1011, 80276), (1281, 63356), (1316, 61671), (1348, 60207), (1708, 47517), (1974, 41114), (2022, 40138), (2359, 34404), (2562, 31678), (2867, 28308), (3948, 20557), (4044, 20069), (4718, 17202), (5124, 15839), (5734, 14154), (7077, 11468), (8601, 9436)]