87925198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 142884000

約数和(自身を除く): 54958802

約数列:

[1, 2, 19, 38, 53, 106, 149, 293, 298, 586, 1007, 2014, 2831, 5567, 5662, 7897, 11134, 15529, 15794, 31058, 43657, 87314, 150043, 295051, 300086, 590102, 829483, 1658966, 2313821, 4627642, 43962599, 87925198]

約数ペア:

[(1, 87925198), (2, 43962599), (19, 4627642), (38, 2313821), (53, 1658966), (106, 829483), (149, 590102), (293, 300086), (298, 295051), (586, 150043), (1007, 87314), (2014, 43657), (2831, 31058), (5567, 15794), (5662, 15529), (7897, 11134)]