31552804816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2297}}^1\times {\mathrm{66041}}^1$

素因数の和:68359

約数の個数: 40

約数和(自身を含む): 65865799944

約数和(自身を除く): 34312995128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2297, 4594, 9188, 18376, 29861, 36752, 59722, 66041, 119444, 132082, 238888, 264164, 477776, 528328, 858533, 1056656, 1717066, 3434132, 6868264, 13736528, 151696177, 303392354, 606784708, 1213569416, 1972050301, 2427138832, 3944100602, 7888201204, 15776402408, 31552804816]

約数ペア:

[(1, 31552804816), (2, 15776402408), (4, 7888201204), (8, 3944100602), (13, 2427138832), (16, 1972050301), (26, 1213569416), (52, 606784708), (104, 303392354), (208, 151696177), (2297, 13736528), (4594, 6868264), (9188, 3434132), (18376, 1717066), (29861, 1056656), (36752, 858533), (59722, 528328), (66041, 477776), (119444, 264164), (132082, 238888)]