81718344

素因数分解:

$2^3\times 3^2\times {\mathrm{1134977}}^1$

素因数の和:1134989

約数の個数: 24

約数和(自身を含む): 221320710

約数和(自身を除く): 139602366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1134977, 2269954, 3404931, 4539908, 6809862, 9079816, 10214793, 13619724, 20429586, 27239448, 40859172, 81718344]

約数ペア:

[(1, 81718344), (2, 40859172), (3, 27239448), (4, 20429586), (6, 13619724), (8, 10214793), (9, 9079816), (12, 6809862), (18, 4539908), (24, 3404931), (36, 2269954), (72, 1134977)]