91980658

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19267}}^1$

素因数の和:19318

約数の個数: 32

約数和(自身を含む): 177573888

約数和(自身を除く): 85593230

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 19267, 38534, 134869, 211937, 269738, 423874, 597277, 1194554, 1483559, 2967118, 4180939, 6570047, 8361878, 13140094, 45990329, 91980658]

約数ペア:

[(1, 91980658), (2, 45990329), (7, 13140094), (11, 8361878), (14, 6570047), (22, 4180939), (31, 2967118), (62, 1483559), (77, 1194554), (154, 597277), (217, 423874), (341, 269738), (434, 211937), (682, 134869), (2387, 38534), (4774, 19267)]