65776328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 130216800

約数和(自身を除く): 64440472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 643, 673, 1286, 1346, 2572, 2692, 5144, 5384, 12217, 12787, 24434, 25574, 48868, 51148, 97736, 102296, 432739, 865478, 1730956, 3461912, 8222041, 16444082, 32888164, 65776328]

約数ペア:

[(1, 65776328), (2, 32888164), (4, 16444082), (8, 8222041), (19, 3461912), (38, 1730956), (76, 865478), (152, 432739), (643, 102296), (673, 97736), (1286, 51148), (1346, 48868), (2572, 25574), (2692, 24434), (5144, 12787), (5384, 12217)]