82278456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{859}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 222499200

約数和(自身を除く): 140220744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 307, 312, 614, 859, 921, 1228, 1718, 1842, 2456, 2577, 3436, 3684, 3991, 5154, 6872, 7368, 7982, 10308, 11167, 11973, 15964, 20616, 22334, 23946, 31928, 33501, 44668, 47892, 67002, 89336, 95784, 134004, 263713, 268008, 527426, 791139, 1054852, 1582278, 2109704, 3164556, 3428269, 6329112, 6856538, 10284807, 13713076, 20569614, 27426152, 41139228, 82278456]

約数ペア:

[(1, 82278456), (2, 41139228), (3, 27426152), (4, 20569614), (6, 13713076), (8, 10284807), (12, 6856538), (13, 6329112), (24, 3428269), (26, 3164556), (39, 2109704), (52, 1582278), (78, 1054852), (104, 791139), (156, 527426), (307, 268008), (312, 263713), (614, 134004), (859, 95784), (921, 89336), (1228, 67002), (1718, 47892), (1842, 44668), (2456, 33501), (2577, 31928), (3436, 23946), (3684, 22334), (3991, 20616), (5154, 15964), (6872, 11973), (7368, 11167), (7982, 10308)]