39533368

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 87851520

約数和(自身を除く): 48318152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 71, 122, 142, 163, 244, 284, 326, 427, 488, 497, 568, 652, 854, 994, 1141, 1304, 1708, 1988, 2282, 3416, 3976, 4331, 4564, 8662, 9128, 9943, 11573, 17324, 19886, 23146, 30317, 34648, 39772, 46292, 60634, 69601, 79544, 81011, 92584, 121268, 139202, 162022, 242536, 278404, 324044, 556808, 648088, 705953, 1411906, 2823812, 4941671, 5647624, 9883342, 19766684, 39533368]

約数ペア:

[(1, 39533368), (2, 19766684), (4, 9883342), (7, 5647624), (8, 4941671), (14, 2823812), (28, 1411906), (56, 705953), (61, 648088), (71, 556808), (122, 324044), (142, 278404), (163, 242536), (244, 162022), (284, 139202), (326, 121268), (427, 92584), (488, 81011), (497, 79544), (568, 69601), (652, 60634), (854, 46292), (994, 39772), (1141, 34648), (1304, 30317), (1708, 23146), (1988, 19886), (2282, 17324), (3416, 11573), (3976, 9943), (4331, 9128), (4564, 8662)]