65753872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 133759296

約数和(自身を除く): 68005424

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 197, 368, 394, 788, 907, 1576, 1814, 3152, 3628, 4531, 7256, 9062, 14512, 18124, 20861, 36248, 41722, 72496, 83444, 166888, 178679, 333776, 357358, 714716, 1429432, 2858864, 4109617, 8219234, 16438468, 32876936, 65753872]

約数ペア:

[(1, 65753872), (2, 32876936), (4, 16438468), (8, 8219234), (16, 4109617), (23, 2858864), (46, 1429432), (92, 714716), (184, 357358), (197, 333776), (368, 178679), (394, 166888), (788, 83444), (907, 72496), (1576, 41722), (1814, 36248), (3152, 20861), (3628, 18124), (4531, 14512), (7256, 9062)]