86442212

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 172470144

約数和(自身を除く): 86027932

約数列:

[1, 2, 4, 17, 34, 37, 43, 47, 68, 74, 86, 94, 148, 172, 188, 289, 578, 629, 731, 799, 1156, 1258, 1462, 1591, 1598, 1739, 2021, 2516, 2924, 3182, 3196, 3478, 4042, 6364, 6956, 8084, 10693, 12427, 13583, 21386, 24854, 27047, 27166, 29563, 34357, 42772, 49708, 54094, 54332, 59126, 68714, 74777, 108188, 118252, 137428, 149554, 299108, 459799, 502571, 584069, 919598, 1005142, 1168138, 1271209, 1839196, 2010284, 2336276, 2542418, 5084836, 21610553, 43221106, 86442212]

約数ペア:

[(1, 86442212), (2, 43221106), (4, 21610553), (17, 5084836), (34, 2542418), (37, 2336276), (43, 2010284), (47, 1839196), (68, 1271209), (74, 1168138), (86, 1005142), (94, 919598), (148, 584069), (172, 502571), (188, 459799), (289, 299108), (578, 149554), (629, 137428), (731, 118252), (799, 108188), (1156, 74777), (1258, 68714), (1462, 59126), (1591, 54332), (1598, 54094), (1739, 49708), (2021, 42772), (2516, 34357), (2924, 29563), (3182, 27166), (3196, 27047), (3478, 24854), (4042, 21386), (6364, 13583), (6956, 12427), (8084, 10693)]