26904708

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 70761600

約数和(自身を除く): 43856892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 106, 118, 159, 177, 212, 236, 239, 318, 354, 477, 478, 531, 636, 708, 717, 954, 956, 1062, 1434, 1908, 2124, 2151, 2868, 3127, 4302, 6254, 8604, 9381, 12508, 12667, 14101, 18762, 25334, 28143, 28202, 37524, 38001, 42303, 50668, 56286, 56404, 76002, 84606, 112572, 114003, 126909, 152004, 169212, 228006, 253818, 456012, 507636, 747353, 1494706, 2242059, 2989412, 4484118, 6726177, 8968236, 13452354, 26904708]

約数ペア:

[(1, 26904708), (2, 13452354), (3, 8968236), (4, 6726177), (6, 4484118), (9, 2989412), (12, 2242059), (18, 1494706), (36, 747353), (53, 507636), (59, 456012), (106, 253818), (118, 228006), (159, 169212), (177, 152004), (212, 126909), (236, 114003), (239, 112572), (318, 84606), (354, 76002), (477, 56404), (478, 56286), (531, 50668), (636, 42303), (708, 38001), (717, 37524), (954, 28202), (956, 28143), (1062, 25334), (1434, 18762), (1908, 14101), (2124, 12667), (2151, 12508), (2868, 9381), (3127, 8604), (4302, 6254)]