38589068

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 82736640

約数和(自身を除く): 44147572

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 59, 71, 94, 98, 118, 142, 188, 196, 236, 284, 329, 413, 497, 658, 826, 994, 1316, 1652, 1988, 2303, 2773, 2891, 3337, 3479, 4189, 4606, 5546, 5782, 6674, 6958, 8378, 9212, 11092, 11564, 13348, 13916, 16756, 19411, 23359, 29323, 38822, 46718, 58646, 77644, 93436, 117292, 135877, 163513, 196883, 205261, 271754, 327026, 393766, 410522, 543508, 654052, 787532, 821044, 1378181, 2756362, 5512724, 9647267, 19294534, 38589068]

約数ペア:

[(1, 38589068), (2, 19294534), (4, 9647267), (7, 5512724), (14, 2756362), (28, 1378181), (47, 821044), (49, 787532), (59, 654052), (71, 543508), (94, 410522), (98, 393766), (118, 327026), (142, 271754), (188, 205261), (196, 196883), (236, 163513), (284, 135877), (329, 117292), (413, 93436), (497, 77644), (658, 58646), (826, 46718), (994, 38822), (1316, 29323), (1652, 23359), (1988, 19411), (2303, 16756), (2773, 13916), (2891, 13348), (3337, 11564), (3479, 11092), (4189, 9212), (4606, 8378), (5546, 6958), (5782, 6674)]