79760464

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 188880768

約数和(自身を除く): 109120304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 163, 238, 257, 272, 326, 476, 514, 652, 952, 1028, 1141, 1304, 1799, 1904, 2056, 2282, 2608, 2771, 3598, 4112, 4369, 4564, 5542, 7196, 8738, 9128, 11084, 14392, 17476, 18256, 19397, 22168, 28784, 30583, 34952, 38794, 41891, 44336, 61166, 69904, 77588, 83782, 122332, 155176, 167564, 244664, 293237, 310352, 335128, 489328, 586474, 670256, 712147, 1172948, 1424294, 2345896, 2848588, 4691792, 4985029, 5697176, 9970058, 11394352, 19940116, 39880232, 79760464]

約数ペア:

[(1, 79760464), (2, 39880232), (4, 19940116), (7, 11394352), (8, 9970058), (14, 5697176), (16, 4985029), (17, 4691792), (28, 2848588), (34, 2345896), (56, 1424294), (68, 1172948), (112, 712147), (119, 670256), (136, 586474), (163, 489328), (238, 335128), (257, 310352), (272, 293237), (326, 244664), (476, 167564), (514, 155176), (652, 122332), (952, 83782), (1028, 77588), (1141, 69904), (1304, 61166), (1799, 44336), (1904, 41891), (2056, 38794), (2282, 34952), (2608, 30583), (2771, 28784), (3598, 22168), (4112, 19397), (4369, 18256), (4564, 17476), (5542, 14392), (7196, 11084), (8738, 9128)]