63281478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26171}}^1$

素因数の和:26220

約数の個数: 32

約数和(自身を含む): 140700672

約数和(自身を除く): 77419194

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 26171, 52342, 78513, 157026, 340223, 680446, 811301, 1020669, 1622602, 2041338, 2433903, 4867806, 10546913, 21093826, 31640739, 63281478]

約数ペア:

[(1, 63281478), (2, 31640739), (3, 21093826), (6, 10546913), (13, 4867806), (26, 2433903), (31, 2041338), (39, 1622602), (62, 1020669), (78, 811301), (93, 680446), (186, 340223), (403, 157026), (806, 78513), (1209, 52342), (2418, 26171)]