68554070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1511}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 64804330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1511, 1745, 3022, 3490, 4537, 7555, 9074, 15110, 19643, 22685, 39286, 45370, 98215, 196430, 527339, 1054678, 2636695, 5273390, 6855407, 13710814, 34277035, 68554070]

約数ペア:

[(1, 68554070), (2, 34277035), (5, 13710814), (10, 6855407), (13, 5273390), (26, 2636695), (65, 1054678), (130, 527339), (349, 196430), (698, 98215), (1511, 45370), (1745, 39286), (3022, 22685), (3490, 19643), (4537, 15110), (7555, 9074)]