80490012

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{216371}}^1$

素因数の和:216409

約数の個数: 24

約数和(自身を含む): 193869312

約数和(自身を除く): 113379300

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 216371, 432742, 649113, 865484, 1298226, 2596452, 6707501, 13415002, 20122503, 26830004, 40245006, 80490012]

約数ペア:

[(1, 80490012), (2, 40245006), (3, 26830004), (4, 20122503), (6, 13415002), (12, 6707501), (31, 2596452), (62, 1298226), (93, 865484), (124, 649113), (186, 432742), (372, 216371)]