68571412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 152408256

約数和(自身を除く): 83836844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 169, 172, 182, 301, 337, 338, 364, 559, 602, 674, 676, 1118, 1183, 1204, 1348, 2236, 2359, 2366, 3913, 4381, 4718, 4732, 7267, 7826, 8762, 9436, 14491, 14534, 15652, 17524, 28982, 29068, 30667, 50869, 56953, 57964, 61334, 101437, 101738, 113906, 122668, 188383, 202874, 203476, 227812, 376766, 398671, 405748, 753532, 797342, 1318681, 1594684, 2448979, 2637362, 4897958, 5274724, 9795916, 17142853, 34285706, 68571412]

約数ペア:

[(1, 68571412), (2, 34285706), (4, 17142853), (7, 9795916), (13, 5274724), (14, 4897958), (26, 2637362), (28, 2448979), (43, 1594684), (52, 1318681), (86, 797342), (91, 753532), (169, 405748), (172, 398671), (182, 376766), (301, 227812), (337, 203476), (338, 202874), (364, 188383), (559, 122668), (602, 113906), (674, 101738), (676, 101437), (1118, 61334), (1183, 57964), (1204, 56953), (1348, 50869), (2236, 30667), (2359, 29068), (2366, 28982), (3913, 17524), (4381, 15652), (4718, 14534), (4732, 14491), (7267, 9436), (7826, 8762)]