64020816

素因数分解:

$2^4\times 3^2\times {\mathrm{444589}}^1$

素因数の和:444603

約数の個数: 30

約数和(自身を含む): 179169770

約数和(自身を除く): 115148954

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 444589, 889178, 1333767, 1778356, 2667534, 3556712, 4001301, 5335068, 7113424, 8002602, 10670136, 16005204, 21340272, 32010408, 64020816]

約数ペア:

[(1, 64020816), (2, 32010408), (3, 21340272), (4, 16005204), (6, 10670136), (8, 8002602), (9, 7113424), (12, 5335068), (16, 4001301), (18, 3556712), (24, 2667534), (36, 1778356), (48, 1333767), (72, 889178), (144, 444589)]