82775784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 257402880

約数和(自身を除く): 174627096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 151, 156, 168, 182, 251, 273, 302, 312, 364, 453, 502, 546, 604, 728, 753, 906, 1004, 1057, 1092, 1208, 1506, 1757, 1812, 1963, 2008, 2114, 2184, 3012, 3171, 3263, 3514, 3624, 3926, 4228, 5271, 5889, 6024, 6342, 6526, 7028, 7852, 8456, 9789, 10542, 11778, 12684, 13052, 13741, 14056, 15704, 19578, 21084, 22841, 23556, 25368, 26104, 27482, 37901, 39156, 41223, 42168, 45682, 47112, 54964, 68523, 75802, 78312, 82446, 91364, 109928, 113703, 137046, 151604, 164892, 182728, 227406, 265307, 274092, 303208, 329784, 454812, 492713, 530614, 548184, 795921, 909624, 985426, 1061228, 1478139, 1591842, 1970852, 2122456, 2956278, 3183684, 3448991, 3941704, 5912556, 6367368, 6897982, 10346973, 11825112, 13795964, 20693946, 27591928, 41387892, 82775784]

約数ペア:

[(1, 82775784), (2, 41387892), (3, 27591928), (4, 20693946), (6, 13795964), (7, 11825112), (8, 10346973), (12, 6897982), (13, 6367368), (14, 5912556), (21, 3941704), (24, 3448991), (26, 3183684), (28, 2956278), (39, 2122456), (42, 1970852), (52, 1591842), (56, 1478139), (78, 1061228), (84, 985426), (91, 909624), (104, 795921), (151, 548184), (156, 530614), (168, 492713), (182, 454812), (251, 329784), (273, 303208), (302, 274092), (312, 265307), (364, 227406), (453, 182728), (502, 164892), (546, 151604), (604, 137046), (728, 113703), (753, 109928), (906, 91364), (1004, 82446), (1057, 78312), (1092, 75802), (1208, 68523), (1506, 54964), (1757, 47112), (1812, 45682), (1963, 42168), (2008, 41223), (2114, 39156), (2184, 37901), (3012, 27482), (3171, 26104), (3263, 25368), (3514, 23556), (3624, 22841), (3926, 21084), (4228, 19578), (5271, 15704), (5889, 14056), (6024, 13741), (6342, 13052), (6526, 12684), (7028, 11778), (7852, 10542), (8456, 9789)]