78033808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5413}}^1$

素因数の和:5491

約数の個数: 40

約数和(自身を含む): 163134648

約数和(自身を除く): 85100840

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 5413, 7208, 10826, 14416, 21652, 43304, 86608, 92021, 184042, 286889, 368084, 573778, 736168, 1147556, 1472336, 2295112, 4590224, 4877113, 9754226, 19508452, 39016904, 78033808]

約数ペア:

[(1, 78033808), (2, 39016904), (4, 19508452), (8, 9754226), (16, 4877113), (17, 4590224), (34, 2295112), (53, 1472336), (68, 1147556), (106, 736168), (136, 573778), (212, 368084), (272, 286889), (424, 184042), (848, 92021), (901, 86608), (1802, 43304), (3604, 21652), (5413, 14416), (7208, 10826)]