64189136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 143883648

約数和(自身を除く): 79694512

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 101, 157, 176, 184, 202, 253, 314, 368, 404, 506, 628, 808, 1012, 1111, 1256, 1616, 1727, 2024, 2222, 2323, 2512, 3454, 3611, 4048, 4444, 4646, 6908, 7222, 8888, 9292, 13816, 14444, 15857, 17776, 18584, 25553, 27632, 28888, 31714, 37168, 39721, 51106, 57776, 63428, 79442, 102212, 126856, 158884, 174427, 204424, 253712, 317768, 348854, 364711, 408848, 635536, 697708, 729422, 1395416, 1458844, 2790832, 2917688, 4011821, 5835376, 8023642, 16047284, 32094568, 64189136]

約数ペア:

[(1, 64189136), (2, 32094568), (4, 16047284), (8, 8023642), (11, 5835376), (16, 4011821), (22, 2917688), (23, 2790832), (44, 1458844), (46, 1395416), (88, 729422), (92, 697708), (101, 635536), (157, 408848), (176, 364711), (184, 348854), (202, 317768), (253, 253712), (314, 204424), (368, 174427), (404, 158884), (506, 126856), (628, 102212), (808, 79442), (1012, 63428), (1111, 57776), (1256, 51106), (1616, 39721), (1727, 37168), (2024, 31714), (2222, 28888), (2323, 27632), (2512, 25553), (3454, 18584), (3611, 17776), (4048, 15857), (4444, 14444), (4646, 13816), (6908, 9292), (7222, 8888)]