78413146

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{577}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 142826112

約数和(自身を除く): 64412966

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 571, 577, 1142, 1154, 3997, 4039, 7994, 8078, 9707, 9809, 19414, 19618, 67949, 68663, 135898, 137326, 329467, 658934, 2306269, 4612538, 5600939, 11201878, 39206573, 78413146]

約数ペア:

[(1, 78413146), (2, 39206573), (7, 11201878), (14, 5600939), (17, 4612538), (34, 2306269), (119, 658934), (238, 329467), (571, 137326), (577, 135898), (1142, 68663), (1154, 67949), (3997, 19618), (4039, 19414), (7994, 9809), (8078, 9707)]