81586128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7691}}^1$

素因数の和:7732

約数の個数: 80

約数和(自身を含む): 240359616

約数和(自身を除く): 158773488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 7691, 10608, 15382, 23073, 30764, 46146, 61528, 92292, 99983, 123056, 130747, 184584, 199966, 261494, 299949, 369168, 392241, 399932, 522988, 599898, 784482, 799864, 1045976, 1199796, 1568964, 1599728, 1699711, 2091952, 2399592, 3137928, 3399422, 4799184, 5099133, 6275856, 6798844, 10198266, 13597688, 20396532, 27195376, 40793064, 81586128]

約数ペア:

[(1, 81586128), (2, 40793064), (3, 27195376), (4, 20396532), (6, 13597688), (8, 10198266), (12, 6798844), (13, 6275856), (16, 5099133), (17, 4799184), (24, 3399422), (26, 3137928), (34, 2399592), (39, 2091952), (48, 1699711), (51, 1599728), (52, 1568964), (68, 1199796), (78, 1045976), (102, 799864), (104, 784482), (136, 599898), (156, 522988), (204, 399932), (208, 392241), (221, 369168), (272, 299949), (312, 261494), (408, 199966), (442, 184584), (624, 130747), (663, 123056), (816, 99983), (884, 92292), (1326, 61528), (1768, 46146), (2652, 30764), (3536, 23073), (5304, 15382), (7691, 10608)]