78834544

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{8629}}^1$

素因数の和:9208

約数の個数: 20

約数和(自身を含む): 153027160

約数和(自身を除く): 74192616

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 8629, 9136, 17258, 34516, 69032, 138064, 4927159, 9854318, 19708636, 39417272, 78834544]

約数ペア:

[(1, 78834544), (2, 39417272), (4, 19708636), (8, 9854318), (16, 4927159), (571, 138064), (1142, 69032), (2284, 34516), (4568, 17258), (8629, 9136)]