79200008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1297}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 157707000

約数和(自身を除く): 78506992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 449, 898, 1297, 1796, 2594, 3592, 5188, 7633, 10376, 15266, 22049, 30532, 44098, 61064, 88196, 176392, 582353, 1164706, 2329412, 4658824, 9900001, 19800002, 39600004, 79200008]

約数ペア:

[(1, 79200008), (2, 39600004), (4, 19800002), (8, 9900001), (17, 4658824), (34, 2329412), (68, 1164706), (136, 582353), (449, 176392), (898, 88196), (1297, 61064), (1796, 44098), (2594, 30532), (3592, 22049), (5188, 15266), (7633, 10376)]