85175972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{98129}}^1$

素因数の和:98171

約数の個数: 24

約数和(自身を含む): 175848960

約数和(自身を除く): 90672988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 98129, 196258, 392516, 686903, 1373806, 2747612, 3041999, 6083998, 12167996, 21293993, 42587986, 85175972]

約数ペア:

[(1, 85175972), (2, 42587986), (4, 21293993), (7, 12167996), (14, 6083998), (28, 3041999), (31, 2747612), (62, 1373806), (124, 686903), (217, 392516), (434, 196258), (868, 98129)]