84712496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 197987328

約数和(自身を除く): 113274832

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 176, 184, 187, 253, 272, 368, 374, 391, 506, 748, 782, 1012, 1231, 1496, 1564, 2024, 2462, 2992, 3128, 4048, 4301, 4924, 6256, 8602, 9848, 13541, 17204, 19696, 20927, 27082, 28313, 34408, 41854, 54164, 56626, 68816, 83708, 108328, 113252, 167416, 216656, 226504, 230197, 311443, 334832, 453008, 460394, 481321, 622886, 920788, 962642, 1245772, 1841576, 1925284, 2491544, 3683152, 3850568, 4983088, 5294531, 7701136, 10589062, 21178124, 42356248, 84712496]

約数ペア:

[(1, 84712496), (2, 42356248), (4, 21178124), (8, 10589062), (11, 7701136), (16, 5294531), (17, 4983088), (22, 3850568), (23, 3683152), (34, 2491544), (44, 1925284), (46, 1841576), (68, 1245772), (88, 962642), (92, 920788), (136, 622886), (176, 481321), (184, 460394), (187, 453008), (253, 334832), (272, 311443), (368, 230197), (374, 226504), (391, 216656), (506, 167416), (748, 113252), (782, 108328), (1012, 83708), (1231, 68816), (1496, 56626), (1564, 54164), (2024, 41854), (2462, 34408), (2992, 28313), (3128, 27082), (4048, 20927), (4301, 19696), (4924, 17204), (6256, 13541), (8602, 9848)]