86406292

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^2$

素因数の和:448

約数の個数: 36

約数和(自身を含む): 175231840

約数和(自身を除く): 88825548

約数列:

[1, 2, 4, 7, 14, 28, 139, 149, 278, 298, 556, 596, 973, 1043, 1946, 2086, 3892, 4172, 20711, 22201, 41422, 44402, 82844, 88804, 144977, 155407, 289954, 310814, 579908, 621628, 3085939, 6171878, 12343756, 21601573, 43203146, 86406292]

約数ペア:

[(1, 86406292), (2, 43203146), (4, 21601573), (7, 12343756), (14, 6171878), (28, 3085939), (139, 621628), (149, 579908), (278, 310814), (298, 289954), (556, 155407), (596, 144977), (973, 88804), (1043, 82844), (1946, 44402), (2086, 41422), (3892, 22201), (4172, 20711)]