81950704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9907}}^1$

素因数の和:9973

約数の個数: 40

約数和(自身を含む): 176917248

約数和(自身を除く): 94966544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 9907, 19814, 39628, 79256, 108977, 158512, 217954, 435908, 465629, 871816, 931258, 1743632, 1862516, 3725032, 5121919, 7450064, 10243838, 20487676, 40975352, 81950704]

約数ペア:

[(1, 81950704), (2, 40975352), (4, 20487676), (8, 10243838), (11, 7450064), (16, 5121919), (22, 3725032), (44, 1862516), (47, 1743632), (88, 931258), (94, 871816), (176, 465629), (188, 435908), (376, 217954), (517, 158512), (752, 108977), (1034, 79256), (2068, 39628), (4136, 19814), (8272, 9907)]