85591128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6449}}^1$

素因数の和:6544

約数の個数: 64

約数和(自身を含む): 247680000

約数和(自身を除く): 162088872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6449, 6636, 12898, 13272, 19347, 25796, 38694, 45143, 51592, 77388, 90286, 135429, 154776, 180572, 270858, 361144, 509471, 541716, 1018942, 1083432, 1528413, 2037884, 3056826, 3566297, 4075768, 6113652, 7132594, 10698891, 12227304, 14265188, 21397782, 28530376, 42795564, 85591128]

約数ペア:

[(1, 85591128), (2, 42795564), (3, 28530376), (4, 21397782), (6, 14265188), (7, 12227304), (8, 10698891), (12, 7132594), (14, 6113652), (21, 4075768), (24, 3566297), (28, 3056826), (42, 2037884), (56, 1528413), (79, 1083432), (84, 1018942), (158, 541716), (168, 509471), (237, 361144), (316, 270858), (474, 180572), (553, 154776), (632, 135429), (948, 90286), (1106, 77388), (1659, 51592), (1896, 45143), (2212, 38694), (3318, 25796), (4424, 19347), (6449, 13272), (6636, 12898)]