78995026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 132627456

約数和(自身を除く): 53632430

約数列:

[1, 2, 11, 22, 71, 103, 142, 206, 491, 781, 982, 1133, 1562, 2266, 5401, 7313, 10802, 14626, 34861, 50573, 69722, 80443, 101146, 160886, 383471, 556303, 766942, 1112606, 3590683, 7181366, 39497513, 78995026]

約数ペア:

[(1, 78995026), (2, 39497513), (11, 7181366), (22, 3590683), (71, 1112606), (103, 766942), (142, 556303), (206, 383471), (491, 160886), (781, 101146), (982, 80443), (1133, 69722), (1562, 50573), (2266, 34861), (5401, 14626), (7313, 10802)]