89240788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18859}}^1$

素因数の和:18896

約数の個数: 36

約数和(自身を含む): 193277280

約数和(自身を除く): 104036492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 18859, 37718, 75436, 132013, 245167, 264026, 490334, 528052, 980668, 1716169, 3187171, 3432338, 6374342, 6864676, 12748684, 22310197, 44620394, 89240788]

約数ペア:

[(1, 89240788), (2, 44620394), (4, 22310197), (7, 12748684), (13, 6864676), (14, 6374342), (26, 3432338), (28, 3187171), (52, 1716169), (91, 980668), (169, 528052), (182, 490334), (338, 264026), (364, 245167), (676, 132013), (1183, 75436), (2366, 37718), (4732, 18859)]