80512982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{26713}}^1$

素因数の和:26863

約数の個数: 16

約数和(自身を含む): 132715152

約数和(自身を除く): 52202170

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 26713, 53426, 293843, 587686, 3659681, 7319362, 40256491, 80512982]

約数ペア:

[(1, 80512982), (2, 40256491), (11, 7319362), (22, 3659681), (137, 587686), (274, 293843), (1507, 53426), (3014, 26713)]