87295538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2153}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 151986240

約数和(自身を除く): 64690702

約数列:

[1, 2, 11, 19, 22, 38, 97, 194, 209, 418, 1067, 1843, 2134, 2153, 3686, 4306, 20273, 23683, 40546, 40907, 47366, 81814, 208841, 417682, 449977, 899954, 2297251, 3967979, 4594502, 7935958, 43647769, 87295538]

約数ペア:

[(1, 87295538), (2, 43647769), (11, 7935958), (19, 4594502), (22, 3967979), (38, 2297251), (97, 899954), (194, 449977), (209, 417682), (418, 208841), (1067, 81814), (1843, 47366), (2134, 40907), (2153, 40546), (3686, 23683), (4306, 20273)]