66468424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2939}}^1$

素因数の和:3213

約数の個数: 32

約数和(自身を含む): 136533600

約数和(自身を除く): 70065176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 2939, 5654, 5878, 11308, 11756, 22616, 23512, 32329, 64658, 129316, 258632, 755323, 1510646, 3021292, 6042584, 8308553, 16617106, 33234212, 66468424]

約数ペア:

[(1, 66468424), (2, 33234212), (4, 16617106), (8, 8308553), (11, 6042584), (22, 3021292), (44, 1510646), (88, 755323), (257, 258632), (514, 129316), (1028, 64658), (2056, 32329), (2827, 23512), (2939, 22616), (5654, 11756), (5878, 11308)]