31379954352

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1\times {\mathrm{18133}}^1$

素因数の和:19338

約数の個数: 80

約数和(自身を含む): 83756448768

約数和(自身を除く): 52376494416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1163, 1488, 2326, 3489, 4652, 6978, 9304, 13956, 18133, 18608, 27912, 36053, 36266, 54399, 55824, 72106, 72532, 108159, 108798, 144212, 145064, 216318, 217596, 288424, 290128, 432636, 435192, 562123, 576848, 865272, 870384, 1124246, 1686369, 1730544, 2248492, 3372738, 4496984, 6745476, 8993968, 13490952, 21088679, 26981904, 42177358, 63266037, 84354716, 126532074, 168709432, 253064148, 337418864, 506128296, 653749049, 1012256592, 1307498098, 1961247147, 2614996196, 3922494294, 5229992392, 7844988588, 10459984784, 15689977176, 31379954352]

約数ペア:

[(1, 31379954352), (2, 15689977176), (3, 10459984784), (4, 7844988588), (6, 5229992392), (8, 3922494294), (12, 2614996196), (16, 1961247147), (24, 1307498098), (31, 1012256592), (48, 653749049), (62, 506128296), (93, 337418864), (124, 253064148), (186, 168709432), (248, 126532074), (372, 84354716), (496, 63266037), (744, 42177358), (1163, 26981904), (1488, 21088679), (2326, 13490952), (3489, 8993968), (4652, 6745476), (6978, 4496984), (9304, 3372738), (13956, 2248492), (18133, 1730544), (18608, 1686369), (27912, 1124246), (36053, 870384), (36266, 865272), (54399, 576848), (55824, 562123), (72106, 435192), (72532, 432636), (108159, 290128), (108798, 288424), (144212, 217596), (145064, 216318)]