72887152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2681

約数の個数: 40

約数和(自身を含む): 153236720

約数和(自身を除く): 80349568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 2521, 3614, 5042, 7228, 10084, 14456, 20168, 28912, 32773, 40336, 65546, 131092, 262184, 350419, 524368, 700838, 1401676, 2803352, 4555447, 5606704, 9110894, 18221788, 36443576, 72887152]

約数ペア:

[(1, 72887152), (2, 36443576), (4, 18221788), (8, 9110894), (13, 5606704), (16, 4555447), (26, 2803352), (52, 1401676), (104, 700838), (139, 524368), (208, 350419), (278, 262184), (556, 131092), (1112, 65546), (1807, 40336), (2224, 32773), (2521, 28912), (3614, 20168), (5042, 14456), (7228, 10084)]