81275944

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{24247}}^1$

素因数の和:24672

約数の個数: 16

約数和(自身を含む): 152762400

約数和(自身を除く): 71486456

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 24247, 48494, 96988, 193976, 10159493, 20318986, 40637972, 81275944]

約数ペア:

[(1, 81275944), (2, 40637972), (4, 20318986), (8, 10159493), (419, 193976), (838, 96988), (1676, 48494), (3352, 24247)]