71541078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5659}}^1$

素因数の和:5721

約数の個数: 48

約数和(自身を含む): 170343360

約数和(自身を除く): 98802282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 5659, 6321, 11318, 12642, 16977, 33954, 39613, 79226, 118839, 237678, 243337, 277291, 486674, 554582, 730011, 831873, 1460022, 1663746, 1703359, 3406718, 5110077, 10220154, 11923513, 23847026, 35770539, 71541078]

約数ペア:

[(1, 71541078), (2, 35770539), (3, 23847026), (6, 11923513), (7, 10220154), (14, 5110077), (21, 3406718), (42, 1703359), (43, 1663746), (49, 1460022), (86, 831873), (98, 730011), (129, 554582), (147, 486674), (258, 277291), (294, 243337), (301, 237678), (602, 118839), (903, 79226), (1806, 39613), (2107, 33954), (4214, 16977), (5659, 12642), (6321, 11318)]