66905324

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1759}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 120785280

約数和(自身を除く): 53879956

約数列:

[1, 2, 4, 37, 74, 148, 257, 514, 1028, 1759, 3518, 7036, 9509, 19018, 38036, 65083, 130166, 260332, 452063, 904126, 1808252, 16726331, 33452662, 66905324]

約数ペア:

[(1, 66905324), (2, 33452662), (4, 16726331), (37, 1808252), (74, 904126), (148, 452063), (257, 260332), (514, 130166), (1028, 65083), (1759, 38036), (3518, 19018), (7036, 9509)]