71904352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 153764352

約数和(自身を除く): 81860000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1361, 1651, 2032, 2722, 3302, 4064, 5444, 6604, 10888, 13208, 17693, 21776, 26416, 35386, 43552, 52832, 70772, 141544, 172847, 283088, 345694, 566176, 691388, 1382776, 2247011, 2765552, 4494022, 5531104, 8988044, 17976088, 35952176, 71904352]

約数ペア:

[(1, 71904352), (2, 35952176), (4, 17976088), (8, 8988044), (13, 5531104), (16, 4494022), (26, 2765552), (32, 2247011), (52, 1382776), (104, 691388), (127, 566176), (208, 345694), (254, 283088), (416, 172847), (508, 141544), (1016, 70772), (1361, 52832), (1651, 43552), (2032, 35386), (2722, 26416), (3302, 21776), (4064, 17693), (5444, 13208), (6604, 10888)]