66415370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25643}}^1$

素因数の和:25694

約数の個数: 32

約数和(自身を含む): 140323968

約数和(自身を除く): 73908598

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 25643, 51286, 128215, 179501, 256430, 359002, 897505, 948791, 1795010, 1897582, 4743955, 6641537, 9487910, 13283074, 33207685, 66415370]

約数ペア:

[(1, 66415370), (2, 33207685), (5, 13283074), (7, 9487910), (10, 6641537), (14, 4743955), (35, 1897582), (37, 1795010), (70, 948791), (74, 897505), (185, 359002), (259, 256430), (370, 179501), (518, 128215), (1295, 51286), (2590, 25643)]