71143272

素因数分解:

$2^3\times 3^4\times {\mathrm{109789}}^1$

素因数の和:109807

約数の個数: 40

約数和(自身を含む): 199268850

約数和(自身を除く): 128125578

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 109789, 219578, 329367, 439156, 658734, 878312, 988101, 1317468, 1976202, 2634936, 2964303, 3952404, 5928606, 7904808, 8892909, 11857212, 17785818, 23714424, 35571636, 71143272]

約数ペア:

[(1, 71143272), (2, 35571636), (3, 23714424), (4, 17785818), (6, 11857212), (8, 8892909), (9, 7904808), (12, 5928606), (18, 3952404), (24, 2964303), (27, 2634936), (36, 1976202), (54, 1317468), (72, 988101), (81, 878312), (108, 658734), (162, 439156), (216, 329367), (324, 219578), (648, 109789)]