51967456

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 105325920

約数和(自身を除く): 53358464

約数列:

[1, 2, 4, 8, 16, 32, 71, 89, 142, 178, 257, 284, 356, 514, 568, 712, 1028, 1136, 1424, 2056, 2272, 2848, 4112, 6319, 8224, 12638, 18247, 22873, 25276, 36494, 45746, 50552, 72988, 91492, 101104, 145976, 182984, 202208, 291952, 365968, 583904, 731936, 1623983, 3247966, 6495932, 12991864, 25983728, 51967456]

約数ペア:

[(1, 51967456), (2, 25983728), (4, 12991864), (8, 6495932), (16, 3247966), (32, 1623983), (71, 731936), (89, 583904), (142, 365968), (178, 291952), (257, 202208), (284, 182984), (356, 145976), (514, 101104), (568, 91492), (712, 72988), (1028, 50552), (1136, 45746), (1424, 36494), (2056, 25276), (2272, 22873), (2848, 18247), (4112, 12638), (6319, 8224)]