73717454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 46032946

約数列:

[1, 2, 19, 38, 71, 89, 142, 178, 307, 614, 1349, 1691, 2698, 3382, 5833, 6319, 11666, 12638, 21797, 27323, 43594, 54646, 120061, 240122, 414143, 519137, 828286, 1038274, 1939933, 3879866, 36858727, 73717454]

約数ペア:

[(1, 73717454), (2, 36858727), (19, 3879866), (38, 1939933), (71, 1038274), (89, 828286), (142, 519137), (178, 414143), (307, 240122), (614, 120061), (1349, 54646), (1691, 43594), (2698, 27323), (3382, 21797), (5833, 12638), (6319, 11666)]