90451192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6257}}^1$

素因数の和:6415

約数の個数: 32

約数和(自身を含む): 183985200

約数和(自身を除く): 93534008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 6257, 7228, 12514, 14456, 25028, 50056, 81341, 162682, 325364, 650728, 869723, 1739446, 3478892, 6957784, 11306399, 22612798, 45225596, 90451192]

約数ペア:

[(1, 90451192), (2, 45225596), (4, 22612798), (8, 11306399), (13, 6957784), (26, 3478892), (52, 1739446), (104, 869723), (139, 650728), (278, 325364), (556, 162682), (1112, 81341), (1807, 50056), (3614, 25028), (6257, 14456), (7228, 12514)]