74066210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7489}}^1$

素因数の和:7562

約数の個数: 32

約数和(自身を含む): 142369920

約数和(自身を除く): 68303710

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 7489, 9890, 14978, 37445, 74890, 172247, 322027, 344494, 644054, 861235, 1610135, 1722470, 3220270, 7406621, 14813242, 37033105, 74066210]

約数ペア:

[(1, 74066210), (2, 37033105), (5, 14813242), (10, 7406621), (23, 3220270), (43, 1722470), (46, 1610135), (86, 861235), (115, 644054), (215, 344494), (230, 322027), (430, 172247), (989, 74890), (1978, 37445), (4945, 14978), (7489, 9890)]