80645942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{100057}}^1$

素因数の和:100103

約数の個数: 16

約数和(自身を含む): 134477952

約数和(自身を除く): 53832010

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 100057, 200114, 1300741, 2601482, 3101767, 6203534, 40322971, 80645942]

約数ペア:

[(1, 80645942), (2, 40322971), (13, 6203534), (26, 3101767), (31, 2601482), (62, 1300741), (403, 200114), (806, 100057)]