68735618

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1453}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 122833920

約数和(自身を除く): 54098302

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 763, 1453, 1526, 2906, 3379, 6758, 10171, 20342, 23653, 45043, 47306, 90086, 158377, 315301, 316754, 630602, 1108639, 2217278, 4909687, 9819374, 34367809, 68735618]

約数ペア:

[(1, 68735618), (2, 34367809), (7, 9819374), (14, 4909687), (31, 2217278), (62, 1108639), (109, 630602), (217, 316754), (218, 315301), (434, 158377), (763, 90086), (1453, 47306), (1526, 45043), (2906, 23653), (3379, 20342), (6758, 10171)]