83847968

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 170100000

約数和(自身を除く): 86252032

約数列:

[1, 2, 4, 8, 16, 32, 59, 89, 118, 178, 236, 356, 472, 499, 712, 944, 998, 1424, 1888, 1996, 2848, 3992, 5251, 7984, 10502, 15968, 21004, 29441, 42008, 44411, 58882, 84016, 88822, 117764, 168032, 177644, 235528, 355288, 471056, 710576, 942112, 1421152, 2620249, 5240498, 10480996, 20961992, 41923984, 83847968]

約数ペア:

[(1, 83847968), (2, 41923984), (4, 20961992), (8, 10480996), (16, 5240498), (32, 2620249), (59, 1421152), (89, 942112), (118, 710576), (178, 471056), (236, 355288), (356, 235528), (472, 177644), (499, 168032), (712, 117764), (944, 88822), (998, 84016), (1424, 58882), (1888, 44411), (1996, 42008), (2848, 29441), (3992, 21004), (5251, 15968), (7984, 10502)]