85385476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 171601920

約数和(自身を除く): 86216444

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 139, 253, 278, 506, 556, 607, 1012, 1214, 1529, 2428, 3058, 3197, 6116, 6394, 6677, 12788, 13354, 13961, 26708, 27922, 35167, 55844, 70334, 84373, 140668, 153571, 168746, 307142, 337492, 614284, 928103, 1856206, 1940579, 3712412, 3881158, 7762316, 21346369, 42692738, 85385476]

約数ペア:

[(1, 85385476), (2, 42692738), (4, 21346369), (11, 7762316), (22, 3881158), (23, 3712412), (44, 1940579), (46, 1856206), (92, 928103), (139, 614284), (253, 337492), (278, 307142), (506, 168746), (556, 153571), (607, 140668), (1012, 84373), (1214, 70334), (1529, 55844), (2428, 35167), (3058, 27922), (3197, 26708), (6116, 13961), (6394, 13354), (6677, 12788)]