81473208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109507}}^1$

素因数の和:109547

約数の個数: 32

約数和(自身を含む): 210255360

約数和(自身を除く): 128782152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 109507, 219014, 328521, 438028, 657042, 876056, 1314084, 2628168, 3394717, 6789434, 10184151, 13578868, 20368302, 27157736, 40736604, 81473208]

約数ペア:

[(1, 81473208), (2, 40736604), (3, 27157736), (4, 20368302), (6, 13578868), (8, 10184151), (12, 6789434), (24, 3394717), (31, 2628168), (62, 1314084), (93, 876056), (124, 657042), (186, 438028), (248, 328521), (372, 219014), (744, 109507)]