31521644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 70108416

約数和(自身を除く): 38586772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 1931, 2332, 3862, 4081, 7724, 8162, 13517, 16324, 21241, 27034, 42482, 54068, 84964, 102343, 148687, 204686, 297374, 409372, 594748, 716401, 1125773, 1432802, 2251546, 2865604, 4503092, 7880411, 15760822, 31521644]

約数ペア:

[(1, 31521644), (2, 15760822), (4, 7880411), (7, 4503092), (11, 2865604), (14, 2251546), (22, 1432802), (28, 1125773), (44, 716401), (53, 594748), (77, 409372), (106, 297374), (154, 204686), (212, 148687), (308, 102343), (371, 84964), (583, 54068), (742, 42482), (1166, 27034), (1484, 21241), (1931, 16324), (2332, 13517), (3862, 8162), (4081, 7724)]