71234870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4483}}^1$

素因数の和:4724

約数の個数: 32

約数和(自身を含む): 147218688

約数和(自身を除く): 75983818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 4483, 7945, 8966, 15890, 22415, 31381, 44830, 62762, 156905, 313810, 1017641, 2035282, 5088205, 7123487, 10176410, 14246974, 35617435, 71234870]

約数ペア:

[(1, 71234870), (2, 35617435), (5, 14246974), (7, 10176410), (10, 7123487), (14, 5088205), (35, 2035282), (70, 1017641), (227, 313810), (454, 156905), (1135, 62762), (1589, 44830), (2270, 31381), (3178, 22415), (4483, 15890), (7945, 8966)]