67688650

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{22193}}^1$

素因数の和:22266

約数の個数: 24

約数和(自身を含む): 127970604

約数和(自身を除く): 60281954

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 22193, 44386, 110965, 221930, 554825, 1109650, 1353773, 2707546, 6768865, 13537730, 33844325, 67688650]

約数ペア:

[(1, 67688650), (2, 33844325), (5, 13537730), (10, 6768865), (25, 2707546), (50, 1353773), (61, 1109650), (122, 554825), (305, 221930), (610, 110965), (1525, 44386), (3050, 22193)]