65515552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 138311712

約数和(自身を除く): 72796160

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 332, 544, 664, 1328, 1411, 1451, 2656, 2822, 2902, 5644, 5804, 11288, 11608, 22576, 23216, 24667, 45152, 46432, 49334, 98668, 120433, 197336, 240866, 394672, 481732, 789344, 963464, 1926928, 2047361, 3853856, 4094722, 8189444, 16378888, 32757776, 65515552]

約数ペア:

[(1, 65515552), (2, 32757776), (4, 16378888), (8, 8189444), (16, 4094722), (17, 3853856), (32, 2047361), (34, 1926928), (68, 963464), (83, 789344), (136, 481732), (166, 394672), (272, 240866), (332, 197336), (544, 120433), (664, 98668), (1328, 49334), (1411, 46432), (1451, 45152), (2656, 24667), (2822, 23216), (2902, 22576), (5644, 11608), (5804, 11288)]