51809976

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1831}}^1$

素因数の和:1977

約数の個数: 64

約数和(自身を含む): 145094400

約数和(自身を除く): 93284424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 1831, 2358, 3144, 3537, 3662, 4716, 5493, 7074, 7324, 9432, 10986, 14148, 14648, 16479, 21972, 28296, 32958, 43944, 49437, 65916, 98874, 131832, 197748, 239861, 395496, 479722, 719583, 959444, 1439166, 1918888, 2158749, 2878332, 4317498, 5756664, 6476247, 8634996, 12952494, 17269992, 25904988, 51809976]

約数ペア:

[(1, 51809976), (2, 25904988), (3, 17269992), (4, 12952494), (6, 8634996), (8, 6476247), (9, 5756664), (12, 4317498), (18, 2878332), (24, 2158749), (27, 1918888), (36, 1439166), (54, 959444), (72, 719583), (108, 479722), (131, 395496), (216, 239861), (262, 197748), (393, 131832), (524, 98874), (786, 65916), (1048, 49437), (1179, 43944), (1572, 32958), (1831, 28296), (2358, 21972), (3144, 16479), (3537, 14648), (3662, 14148), (4716, 10986), (5493, 9432), (7074, 7324)]