67455008

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 139781376

約数和(自身を除く): 72326368

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1283, 1643, 1696, 2566, 3286, 5132, 6572, 10264, 13144, 20528, 26288, 39773, 41056, 52576, 67999, 79546, 135998, 159092, 271996, 318184, 543992, 636368, 1087984, 1272736, 2107969, 2175968, 4215938, 8431876, 16863752, 33727504, 67455008]

約数ペア:

[(1, 67455008), (2, 33727504), (4, 16863752), (8, 8431876), (16, 4215938), (31, 2175968), (32, 2107969), (53, 1272736), (62, 1087984), (106, 636368), (124, 543992), (212, 318184), (248, 271996), (424, 159092), (496, 135998), (848, 79546), (992, 67999), (1283, 52576), (1643, 41056), (1696, 39773), (2566, 26288), (3286, 20528), (5132, 13144), (6572, 10264)]