71550808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67247}}^1$

素因数の和:67279

約数の個数: 32

約数和(自身を含む): 161395200

約数和(自身を除く): 89844392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 67247, 134494, 268988, 470729, 537976, 941458, 1277693, 1882916, 2555386, 3765832, 5110772, 8943851, 10221544, 17887702, 35775404, 71550808]

約数ペア:

[(1, 71550808), (2, 35775404), (4, 17887702), (7, 10221544), (8, 8943851), (14, 5110772), (19, 3765832), (28, 2555386), (38, 1882916), (56, 1277693), (76, 941458), (133, 537976), (152, 470729), (266, 268988), (532, 134494), (1064, 67247)]