70908981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2467}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 112777728

約数和(自身を除く): 41868747

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 737, 871, 2211, 2467, 2613, 7401, 9581, 27137, 28743, 32071, 81411, 96213, 165289, 352781, 495867, 1058343, 1818179, 2148757, 5454537, 6446271, 23636327, 70908981]

約数ペア:

[(1, 70908981), (3, 23636327), (11, 6446271), (13, 5454537), (33, 2148757), (39, 1818179), (67, 1058343), (143, 495867), (201, 352781), (429, 165289), (737, 96213), (871, 81411), (2211, 32071), (2467, 28743), (2613, 27137), (7401, 9581)]