80455278

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 163086336

約数和(自身を除く): 82631058

約数列:

[1, 2, 3, 6, 157, 223, 314, 383, 446, 471, 669, 766, 942, 1149, 1338, 2298, 35011, 60131, 70022, 85409, 105033, 120262, 170818, 180393, 210066, 256227, 360786, 512454, 13409213, 26818426, 40227639, 80455278]

約数ペア:

[(1, 80455278), (2, 40227639), (3, 26818426), (6, 13409213), (157, 512454), (223, 360786), (314, 256227), (383, 210066), (446, 180393), (471, 170818), (669, 120262), (766, 105033), (942, 85409), (1149, 70022), (1338, 60131), (2298, 35011)]