80250404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:4004

約数の個数: 48

約数和(自身を含む): 167142528

約数和(自身を除く): 86892124

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 3947, 5083, 7894, 10166, 15788, 20332, 51311, 67099, 90781, 102622, 134198, 181562, 205244, 268396, 363124, 872287, 1180153, 1543277, 1744574, 2360306, 3086554, 3489148, 4720612, 6173108, 20062601, 40125202, 80250404]

約数ペア:

[(1, 80250404), (2, 40125202), (4, 20062601), (13, 6173108), (17, 4720612), (23, 3489148), (26, 3086554), (34, 2360306), (46, 1744574), (52, 1543277), (68, 1180153), (92, 872287), (221, 363124), (299, 268396), (391, 205244), (442, 181562), (598, 134198), (782, 102622), (884, 90781), (1196, 67099), (1564, 51311), (3947, 20332), (5083, 15788), (7894, 10166)]