64683138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1889}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 75025662

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 878, 1317, 1889, 2634, 3778, 5667, 5707, 11334, 11414, 17121, 24557, 34242, 49114, 73671, 147342, 829271, 1658542, 2487813, 4975626, 10780523, 21561046, 32341569, 64683138]

約数ペア:

[(1, 64683138), (2, 32341569), (3, 21561046), (6, 10780523), (13, 4975626), (26, 2487813), (39, 1658542), (78, 829271), (439, 147342), (878, 73671), (1317, 49114), (1889, 34242), (2634, 24557), (3778, 17121), (5667, 11414), (5707, 11334)]