73672018

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 129241728

約数和(自身を除く): 55569710

約数列:

[1, 2, 7, 14, 61, 122, 281, 307, 427, 562, 614, 854, 1967, 2149, 3934, 4298, 17141, 18727, 34282, 37454, 86267, 119987, 131089, 172534, 239974, 262178, 603869, 1207738, 5262287, 10524574, 36836009, 73672018]

約数ペア:

[(1, 73672018), (2, 36836009), (7, 10524574), (14, 5262287), (61, 1207738), (122, 603869), (281, 262178), (307, 239974), (427, 172534), (562, 131089), (614, 119987), (854, 86267), (1967, 37454), (2149, 34282), (3934, 18727), (4298, 17141)]