80260956

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 213542784

約数和(自身を除く): 133281828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 639, 852, 972, 1163, 1278, 1917, 2326, 2556, 3489, 3834, 4652, 5751, 6978, 7668, 10467, 11502, 13956, 17253, 20934, 23004, 31401, 34506, 41868, 62802, 69012, 82573, 94203, 125604, 165146, 188406, 247719, 282609, 330292, 376812, 495438, 565218, 743157, 990876, 1130436, 1486314, 2229471, 2972628, 4458942, 6688413, 8917884, 13376826, 20065239, 26753652, 40130478, 80260956]

約数ペア:

[(1, 80260956), (2, 40130478), (3, 26753652), (4, 20065239), (6, 13376826), (9, 8917884), (12, 6688413), (18, 4458942), (27, 2972628), (36, 2229471), (54, 1486314), (71, 1130436), (81, 990876), (108, 743157), (142, 565218), (162, 495438), (213, 376812), (243, 330292), (284, 282609), (324, 247719), (426, 188406), (486, 165146), (639, 125604), (852, 94203), (972, 82573), (1163, 69012), (1278, 62802), (1917, 41868), (2326, 34506), (2556, 31401), (3489, 23004), (3834, 20934), (4652, 17253), (5751, 13956), (6978, 11502), (7668, 10467)]