79489816

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 176904000

約数和(自身を除く): 97414184

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 89, 164, 178, 287, 328, 356, 389, 574, 623, 712, 778, 1148, 1246, 1556, 2296, 2492, 2723, 3112, 3649, 4984, 5446, 7298, 10892, 14596, 15949, 21784, 25543, 29192, 31898, 34621, 51086, 63796, 69242, 102172, 111643, 127592, 138484, 204344, 223286, 242347, 276968, 446572, 484694, 893144, 969388, 1419461, 1938776, 2838922, 5677844, 9936227, 11355688, 19872454, 39744908, 79489816]

約数ペア:

[(1, 79489816), (2, 39744908), (4, 19872454), (7, 11355688), (8, 9936227), (14, 5677844), (28, 2838922), (41, 1938776), (56, 1419461), (82, 969388), (89, 893144), (164, 484694), (178, 446572), (287, 276968), (328, 242347), (356, 223286), (389, 204344), (574, 138484), (623, 127592), (712, 111643), (778, 102172), (1148, 69242), (1246, 63796), (1556, 51086), (2296, 34621), (2492, 31898), (2723, 29192), (3112, 25543), (3649, 21784), (4984, 15949), (5446, 14596), (7298, 10892)]