78357048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 247104000

約数和(自身を除く): 168746952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 109, 132, 154, 168, 218, 231, 264, 308, 327, 389, 436, 462, 616, 654, 763, 778, 872, 924, 1167, 1199, 1308, 1526, 1556, 1848, 2289, 2334, 2398, 2616, 2723, 3052, 3112, 3597, 4279, 4578, 4668, 4796, 5446, 6104, 7194, 8169, 8393, 8558, 9156, 9336, 9592, 10892, 12837, 14388, 16338, 16786, 17116, 18312, 21784, 25179, 25674, 28776, 29953, 32676, 33572, 34232, 42401, 50358, 51348, 59906, 65352, 67144, 84802, 89859, 100716, 102696, 119812, 127203, 169604, 179718, 201432, 239624, 254406, 296807, 339208, 359436, 466411, 508812, 593614, 718872, 890421, 932822, 1017624, 1187228, 1399233, 1780842, 1865644, 2374456, 2798466, 3264877, 3561684, 3731288, 5596932, 6529754, 7123368, 9794631, 11193864, 13059508, 19589262, 26119016, 39178524, 78357048]

約数ペア:

[(1, 78357048), (2, 39178524), (3, 26119016), (4, 19589262), (6, 13059508), (7, 11193864), (8, 9794631), (11, 7123368), (12, 6529754), (14, 5596932), (21, 3731288), (22, 3561684), (24, 3264877), (28, 2798466), (33, 2374456), (42, 1865644), (44, 1780842), (56, 1399233), (66, 1187228), (77, 1017624), (84, 932822), (88, 890421), (109, 718872), (132, 593614), (154, 508812), (168, 466411), (218, 359436), (231, 339208), (264, 296807), (308, 254406), (327, 239624), (389, 201432), (436, 179718), (462, 169604), (616, 127203), (654, 119812), (763, 102696), (778, 100716), (872, 89859), (924, 84802), (1167, 67144), (1199, 65352), (1308, 59906), (1526, 51348), (1556, 50358), (1848, 42401), (2289, 34232), (2334, 33572), (2398, 32676), (2616, 29953), (2723, 28776), (3052, 25674), (3112, 25179), (3597, 21784), (4279, 18312), (4578, 17116), (4668, 16786), (4796, 16338), (5446, 14388), (6104, 12837), (7194, 10892), (8169, 9592), (8393, 9336), (8558, 9156)]