80785836

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{4889}}^1$

素因数の和:4925

約数の個数: 72

約数和(自身を含む): 224274960

約数和(自身を除く): 143489124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 4889, 5508, 8262, 9778, 14667, 16524, 19556, 29334, 44001, 58668, 83113, 88002, 132003, 166226, 176004, 249339, 264006, 332452, 396009, 498678, 528012, 748017, 792018, 997356, 1188027, 1496034, 1584036, 2244051, 2376054, 2992068, 4488102, 4752108, 6732153, 8976204, 13464306, 20196459, 26928612, 40392918, 80785836]

約数ペア:

[(1, 80785836), (2, 40392918), (3, 26928612), (4, 20196459), (6, 13464306), (9, 8976204), (12, 6732153), (17, 4752108), (18, 4488102), (27, 2992068), (34, 2376054), (36, 2244051), (51, 1584036), (54, 1496034), (68, 1188027), (81, 997356), (102, 792018), (108, 748017), (153, 528012), (162, 498678), (204, 396009), (243, 332452), (306, 264006), (324, 249339), (459, 176004), (486, 166226), (612, 132003), (918, 88002), (972, 83113), (1377, 58668), (1836, 44001), (2754, 29334), (4131, 19556), (4889, 16524), (5508, 14667), (8262, 9778)]