87431562216

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{18661}}^1$

素因数の和:18984

約数の個数: 128

約数和(自身を含む): 246338400000

約数和(自身を除く): 158906837784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 199, 216, 218, 327, 398, 436, 597, 654, 796, 872, 981, 1194, 1308, 1592, 1791, 1962, 2388, 2616, 2943, 3582, 3924, 4776, 5373, 5886, 7164, 7848, 10746, 11772, 14328, 18661, 21492, 21691, 23544, 37322, 42984, 43382, 55983, 65073, 74644, 86764, 111966, 130146, 149288, 167949, 173528, 195219, 223932, 260292, 335898, 390438, 447864, 503847, 520584, 585657, 671796, 780876, 1007694, 1171314, 1343592, 1561752, 2015388, 2034049, 2342628, 3713539, 4030776, 4068098, 4685256, 6102147, 7427078, 8136196, 11140617, 12204294, 14854156, 16272392, 18306441, 22281234, 24408588, 29708312, 33421851, 36612882, 44562468, 48817176, 54919323, 66843702, 73225764, 89124936, 100265553, 109838646, 133687404, 146451528, 200531106, 219677292, 267374808, 401062212, 404775751, 439354584, 802124424, 809551502, 1214327253, 1619103004, 2428654506, 3238206008, 3642981759, 4857309012, 7285963518, 9714618024, 10928945277, 14571927036, 21857890554, 29143854072, 43715781108, 87431562216]

約数ペア:

[(1, 87431562216), (2, 43715781108), (3, 29143854072), (4, 21857890554), (6, 14571927036), (8, 10928945277), (9, 9714618024), (12, 7285963518), (18, 4857309012), (24, 3642981759), (27, 3238206008), (36, 2428654506), (54, 1619103004), (72, 1214327253), (108, 809551502), (109, 802124424), (199, 439354584), (216, 404775751), (218, 401062212), (327, 267374808), (398, 219677292), (436, 200531106), (597, 146451528), (654, 133687404), (796, 109838646), (872, 100265553), (981, 89124936), (1194, 73225764), (1308, 66843702), (1592, 54919323), (1791, 48817176), (1962, 44562468), (2388, 36612882), (2616, 33421851), (2943, 29708312), (3582, 24408588), (3924, 22281234), (4776, 18306441), (5373, 16272392), (5886, 14854156), (7164, 12204294), (7848, 11140617), (10746, 8136196), (11772, 7427078), (14328, 6102147), (18661, 4685256), (21492, 4068098), (21691, 4030776), (23544, 3713539), (37322, 2342628), (42984, 2034049), (43382, 2015388), (55983, 1561752), (65073, 1343592), (74644, 1171314), (86764, 1007694), (111966, 780876), (130146, 671796), (149288, 585657), (167949, 520584), (173528, 503847), (195219, 447864), (223932, 390438), (260292, 335898)]