64945482

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{220903}}^1$

素因数の和:220922

約数の個数: 24

約数和(自身を含む): 151098336

約数和(自身を除く): 86152854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 220903, 441806, 662709, 1325418, 1546321, 3092642, 4638963, 9277926, 10824247, 21648494, 32472741, 64945482]

約数ペア:

[(1, 64945482), (2, 32472741), (3, 21648494), (6, 10824247), (7, 9277926), (14, 4638963), (21, 3092642), (42, 1546321), (49, 1325418), (98, 662709), (147, 441806), (294, 220903)]