80496426248

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2081}}^1\times {\mathrm{2179}}^1$

素因数の和:4590

約数の個数: 64

約数和(自身を含む): 173199081600

約数和(自身を除く): 92702655352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2081, 2179, 2219, 2536, 4162, 4358, 4438, 8324, 8716, 8876, 14567, 15253, 16648, 17432, 17752, 29134, 30506, 58268, 61012, 116536, 122024, 659677, 690743, 1319354, 1381486, 2638708, 2762972, 4534499, 4617739, 4835201, 5277416, 5525944, 9068998, 9235478, 9670402, 18137996, 18470956, 19340804, 31741493, 36275992, 36941912, 38681608, 63482986, 126965972, 253931944, 1437436183, 2874872366, 5749744732, 10062053281, 11499489464, 20124106562, 40248213124, 80496426248]

約数ペア:

[(1, 80496426248), (2, 40248213124), (4, 20124106562), (7, 11499489464), (8, 10062053281), (14, 5749744732), (28, 2874872366), (56, 1437436183), (317, 253931944), (634, 126965972), (1268, 63482986), (2081, 38681608), (2179, 36941912), (2219, 36275992), (2536, 31741493), (4162, 19340804), (4358, 18470956), (4438, 18137996), (8324, 9670402), (8716, 9235478), (8876, 9068998), (14567, 5525944), (15253, 5277416), (16648, 4835201), (17432, 4617739), (17752, 4534499), (29134, 2762972), (30506, 2638708), (58268, 1381486), (61012, 1319354), (116536, 690743), (122024, 659677)]