80581938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1609}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 171097920

約数和(自身を除く): 90515982

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 491, 982, 1473, 1609, 2946, 3218, 4827, 8347, 9654, 16694, 25041, 27353, 50082, 54706, 82059, 164118, 790019, 1580038, 2370057, 4740114, 13430323, 26860646, 40290969, 80581938]

約数ペア:

[(1, 80581938), (2, 40290969), (3, 26860646), (6, 13430323), (17, 4740114), (34, 2370057), (51, 1580038), (102, 790019), (491, 164118), (982, 82059), (1473, 54706), (1609, 50082), (2946, 27353), (3218, 25041), (4827, 16694), (8347, 9654)]