85051972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1637}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 154103040

約数和(自身を除く): 69051068

約数列:

[1, 2, 4, 31, 62, 124, 419, 838, 1637, 1676, 3274, 6548, 12989, 25978, 50747, 51956, 101494, 202988, 685903, 1371806, 2743612, 21262993, 42525986, 85051972]

約数ペア:

[(1, 85051972), (2, 42525986), (4, 21262993), (31, 2743612), (62, 1371806), (124, 685903), (419, 202988), (838, 101494), (1637, 51956), (1676, 50747), (3274, 25978), (6548, 12989)]