78701168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 189321216

約数和(自身を除く): 110620048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 191, 208, 283, 364, 382, 566, 728, 764, 1132, 1337, 1456, 1528, 1981, 2264, 2483, 2674, 3056, 3679, 3962, 4528, 4966, 5348, 7358, 7924, 9932, 10696, 14716, 15848, 17381, 19864, 21392, 25753, 29432, 31696, 34762, 39728, 51506, 54053, 58864, 69524, 103012, 108106, 139048, 206024, 216212, 278096, 378371, 412048, 432424, 702689, 756742, 864848, 1405378, 1513484, 2810756, 3026968, 4918823, 5621512, 6053936, 9837646, 11243024, 19675292, 39350584, 78701168]

約数ペア:

[(1, 78701168), (2, 39350584), (4, 19675292), (7, 11243024), (8, 9837646), (13, 6053936), (14, 5621512), (16, 4918823), (26, 3026968), (28, 2810756), (52, 1513484), (56, 1405378), (91, 864848), (104, 756742), (112, 702689), (182, 432424), (191, 412048), (208, 378371), (283, 278096), (364, 216212), (382, 206024), (566, 139048), (728, 108106), (764, 103012), (1132, 69524), (1337, 58864), (1456, 54053), (1528, 51506), (1981, 39728), (2264, 34762), (2483, 31696), (2674, 29432), (3056, 25753), (3679, 21392), (3962, 19864), (4528, 17381), (4966, 15848), (5348, 14716), (7358, 10696), (7924, 9932)]