80659136

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:633

約数の個数: 56

約数和(自身を含む): 167060880

約数和(自身を除く): 86401744

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 64, 82, 118, 164, 236, 328, 472, 521, 656, 944, 1042, 1312, 1888, 2084, 2419, 2624, 3776, 4168, 4838, 8336, 9676, 16672, 19352, 21361, 30739, 33344, 38704, 42722, 61478, 77408, 85444, 122956, 154816, 170888, 245912, 341776, 491824, 683552, 983648, 1260299, 1367104, 1967296, 2520598, 5041196, 10082392, 20164784, 40329568, 80659136]

約数ペア:

[(1, 80659136), (2, 40329568), (4, 20164784), (8, 10082392), (16, 5041196), (32, 2520598), (41, 1967296), (59, 1367104), (64, 1260299), (82, 983648), (118, 683552), (164, 491824), (236, 341776), (328, 245912), (472, 170888), (521, 154816), (656, 122956), (944, 85444), (1042, 77408), (1312, 61478), (1888, 42722), (2084, 38704), (2419, 33344), (2624, 30739), (3776, 21361), (4168, 19352), (4838, 16672), (8336, 9676)]