80866144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3457}}^1$

素因数の和:3527

約数の個数: 48

約数和(自身を含む): 172540368

約数和(自身を除く): 91674224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 2924, 3457, 5848, 6914, 11696, 13828, 23392, 27656, 55312, 58769, 110624, 117538, 148651, 235076, 297302, 470152, 594604, 940304, 1189208, 1880608, 2378416, 2527067, 4756832, 5054134, 10108268, 20216536, 40433072, 80866144]

約数ペア:

[(1, 80866144), (2, 40433072), (4, 20216536), (8, 10108268), (16, 5054134), (17, 4756832), (32, 2527067), (34, 2378416), (43, 1880608), (68, 1189208), (86, 940304), (136, 594604), (172, 470152), (272, 297302), (344, 235076), (544, 148651), (688, 117538), (731, 110624), (1376, 58769), (1462, 55312), (2924, 27656), (3457, 23392), (5848, 13828), (6914, 11696)]