81537126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3947}}^1$

素因数の和:4276

約数の個数: 32

約数和(自身を含む): 178512768

約数和(自身を除く): 96975642

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313, 626, 939, 1878, 3443, 3947, 6886, 7894, 10329, 11841, 20658, 23682, 43417, 86834, 130251, 260502, 1235411, 2470822, 3706233, 7412466, 13589521, 27179042, 40768563, 81537126]

約数ペア:

[(1, 81537126), (2, 40768563), (3, 27179042), (6, 13589521), (11, 7412466), (22, 3706233), (33, 2470822), (66, 1235411), (313, 260502), (626, 130251), (939, 86834), (1878, 43417), (3443, 23682), (3947, 20658), (6886, 11841), (7894, 10329)]