8257716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 22486464

約数和(自身を除く): 14228748

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 103, 131, 153, 204, 206, 262, 306, 309, 393, 412, 524, 612, 618, 786, 927, 1179, 1236, 1572, 1751, 1854, 2227, 2358, 3502, 3708, 4454, 4716, 5253, 6681, 7004, 8908, 10506, 13362, 13493, 15759, 20043, 21012, 26724, 26986, 31518, 40086, 40479, 53972, 63036, 80172, 80958, 121437, 161916, 229381, 242874, 458762, 485748, 688143, 917524, 1376286, 2064429, 2752572, 4128858, 8257716]

約数ペア:

[(1, 8257716), (2, 4128858), (3, 2752572), (4, 2064429), (6, 1376286), (9, 917524), (12, 688143), (17, 485748), (18, 458762), (34, 242874), (36, 229381), (51, 161916), (68, 121437), (102, 80958), (103, 80172), (131, 63036), (153, 53972), (204, 40479), (206, 40086), (262, 31518), (306, 26986), (309, 26724), (393, 21012), (412, 20043), (524, 15759), (612, 13493), (618, 13362), (786, 10506), (927, 8908), (1179, 7004), (1236, 6681), (1572, 5253), (1751, 4716), (1854, 4454), (2227, 3708), (2358, 3502)]