71323874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 47700766

約数列:

[1, 2, 17, 23, 34, 46, 223, 391, 409, 446, 782, 818, 3791, 5129, 6953, 7582, 9407, 10258, 13906, 18814, 87193, 91207, 159919, 174386, 182414, 319838, 1550519, 2097761, 3101038, 4195522, 35661937, 71323874]

約数ペア:

[(1, 71323874), (2, 35661937), (17, 4195522), (23, 3101038), (34, 2097761), (46, 1550519), (223, 319838), (391, 182414), (409, 174386), (446, 159919), (782, 91207), (818, 87193), (3791, 18814), (5129, 13906), (6953, 10258), (7582, 9407)]