81665038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9547}}^1$

素因数の和:9616

約数の個数: 32

約数和(自身を含む): 153990144

約数和(自身を除く): 72325106

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 9547, 19094, 66829, 124111, 133658, 248222, 448709, 868777, 897418, 1737554, 3140963, 5833217, 6281926, 11666434, 40832519, 81665038]

約数ペア:

[(1, 81665038), (2, 40832519), (7, 11666434), (13, 6281926), (14, 5833217), (26, 3140963), (47, 1737554), (91, 897418), (94, 868777), (182, 448709), (329, 248222), (611, 133658), (658, 124111), (1222, 66829), (4277, 19094), (8554, 9547)]