51230538

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{91811}}^1$

素因数の和:91850

約数の個数: 24

約数和(自身を含む): 114581376

約数和(自身を除く): 63350838

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 91811, 183622, 275433, 550866, 826299, 1652598, 2846141, 5692282, 8538423, 17076846, 25615269, 51230538]

約数ペア:

[(1, 51230538), (2, 25615269), (3, 17076846), (6, 8538423), (9, 5692282), (18, 2846141), (31, 1652598), (62, 826299), (93, 550866), (186, 275433), (279, 183622), (558, 91811)]