71999696

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{34351}}^1$

素因数の和:34490

約数の個数: 20

約数和(自身を含む): 140568384

約数和(自身を除く): 68568688

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 34351, 68702, 137404, 274808, 549616, 4499981, 8999962, 17999924, 35999848, 71999696]

約数ペア:

[(1, 71999696), (2, 35999848), (4, 17999924), (8, 8999962), (16, 4499981), (131, 549616), (262, 274808), (524, 137404), (1048, 68702), (2096, 34351)]