78187642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97007}}^1$

素因数の和:97053

約数の個数: 16

約数和(自身を含む): 130378752

約数和(自身を除く): 52191110

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 97007, 194014, 1261091, 2522182, 3007217, 6014434, 39093821, 78187642]

約数ペア:

[(1, 78187642), (2, 39093821), (13, 6014434), (26, 3007217), (31, 2522182), (62, 1261091), (403, 194014), (806, 97007)]