78041012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89909}}^1$

素因数の和:89951

約数の個数: 24

約数和(自身を含む): 161118720

約数和(自身を除く): 83077708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 89909, 179818, 359636, 629363, 1258726, 2517452, 2787179, 5574358, 11148716, 19510253, 39020506, 78041012]

約数ペア:

[(1, 78041012), (2, 39020506), (4, 19510253), (7, 11148716), (14, 5574358), (28, 2787179), (31, 2517452), (62, 1258726), (124, 629363), (217, 359636), (434, 179818), (868, 89909)]