66856336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3643}}^1$

素因数の和:3719

約数の個数: 40

約数和(自身を含む): 137364224

約数和(自身を除く): 70507888

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 3643, 4588, 7286, 9176, 14572, 18352, 29144, 58288, 112933, 134791, 225866, 269582, 451732, 539164, 903464, 1078328, 1806928, 2156656, 4178521, 8357042, 16714084, 33428168, 66856336]

約数ペア:

[(1, 66856336), (2, 33428168), (4, 16714084), (8, 8357042), (16, 4178521), (31, 2156656), (37, 1806928), (62, 1078328), (74, 903464), (124, 539164), (148, 451732), (248, 269582), (296, 225866), (496, 134791), (592, 112933), (1147, 58288), (2294, 29144), (3643, 18352), (4588, 14572), (7286, 9176)]