71640112

素因数分解:

$2^4\times {\mathrm{1493}}^1\times {\mathrm{2999}}^1$

素因数の和:4500

約数の個数: 20

約数和(自身を含む): 138942000

約数和(自身を除く): 67301888

約数列:

[1, 2, 4, 8, 16, 1493, 2986, 2999, 5972, 5998, 11944, 11996, 23888, 23992, 47984, 4477507, 8955014, 17910028, 35820056, 71640112]

約数ペア:

[(1, 71640112), (2, 35820056), (4, 17910028), (8, 8955014), (16, 4477507), (1493, 47984), (2986, 23992), (2999, 23888), (5972, 11996), (5998, 11944)]