80908236

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 219636144

約数和(自身を除く): 138727908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 292, 306, 438, 612, 657, 876, 1241, 1314, 1811, 2482, 2628, 3622, 3723, 4964, 5433, 7244, 7446, 10866, 11169, 14892, 16299, 21732, 22338, 30787, 32598, 44676, 61574, 65196, 92361, 123148, 132203, 184722, 264406, 277083, 369444, 396609, 528812, 554166, 793218, 1108332, 1189827, 1586436, 2247451, 2379654, 4494902, 4759308, 6742353, 8989804, 13484706, 20227059, 26969412, 40454118, 80908236]

約数ペア:

[(1, 80908236), (2, 40454118), (3, 26969412), (4, 20227059), (6, 13484706), (9, 8989804), (12, 6742353), (17, 4759308), (18, 4494902), (34, 2379654), (36, 2247451), (51, 1586436), (68, 1189827), (73, 1108332), (102, 793218), (146, 554166), (153, 528812), (204, 396609), (219, 369444), (292, 277083), (306, 264406), (438, 184722), (612, 132203), (657, 123148), (876, 92361), (1241, 65196), (1314, 61574), (1811, 44676), (2482, 32598), (2628, 30787), (3622, 22338), (3723, 21732), (4964, 16299), (5433, 14892), (7244, 11169), (7446, 10866)]