68012235

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 122024448

約数和(自身を除く): 54012213

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 191, 193, 205, 369, 573, 579, 615, 955, 965, 1719, 1737, 1845, 2865, 2895, 7831, 7913, 8595, 8685, 23493, 23739, 36863, 39155, 39565, 70479, 71217, 110589, 117465, 118695, 184315, 331767, 352395, 356085, 552945, 1511383, 1658835, 4534149, 7556915, 13602447, 22670745, 68012235]

約数ペア:

[(1, 68012235), (3, 22670745), (5, 13602447), (9, 7556915), (15, 4534149), (41, 1658835), (45, 1511383), (123, 552945), (191, 356085), (193, 352395), (205, 331767), (369, 184315), (573, 118695), (579, 117465), (615, 110589), (955, 71217), (965, 70479), (1719, 39565), (1737, 39155), (1845, 36863), (2865, 23739), (2895, 23493), (7831, 8685), (7913, 8595)]