80439108

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{31769}}^1$

素因数の和:31987

約数の個数: 24

約数和(自身を含む): 188586720

約数和(自身を除く): 108147612

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 31769, 63538, 95307, 127076, 190614, 381228, 6703259, 13406518, 20109777, 26813036, 40219554, 80439108]

約数ペア:

[(1, 80439108), (2, 40219554), (3, 26813036), (4, 20109777), (6, 13406518), (12, 6703259), (211, 381228), (422, 190614), (633, 127076), (844, 95307), (1266, 63538), (2532, 31769)]