65989352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 149385600

約数和(自身を除く): 83396248

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 814, 962, 1144, 1559, 1628, 1924, 3118, 3256, 3848, 5291, 6236, 10582, 12472, 17149, 20267, 21164, 34298, 40534, 42328, 57683, 68596, 81068, 115366, 137192, 162136, 222937, 230732, 445874, 461464, 634513, 749879, 891748, 1269026, 1499758, 1783496, 2538052, 2999516, 5076104, 5999032, 8248669, 16497338, 32994676, 65989352]

約数ペア:

[(1, 65989352), (2, 32994676), (4, 16497338), (8, 8248669), (11, 5999032), (13, 5076104), (22, 2999516), (26, 2538052), (37, 1783496), (44, 1499758), (52, 1269026), (74, 891748), (88, 749879), (104, 634513), (143, 461464), (148, 445874), (286, 230732), (296, 222937), (407, 162136), (481, 137192), (572, 115366), (814, 81068), (962, 68596), (1144, 57683), (1559, 42328), (1628, 40534), (1924, 34298), (3118, 21164), (3256, 20267), (3848, 17149), (5291, 12472), (6236, 10582)]