81151344

素因数分解:

$2^4\times 3^2\times {\mathrm{563551}}^1$

素因数の和:563565

約数の個数: 30

約数和(自身を含む): 227111456

約数和(自身を除く): 145960112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 563551, 1127102, 1690653, 2254204, 3381306, 4508408, 5071959, 6762612, 9016816, 10143918, 13525224, 20287836, 27050448, 40575672, 81151344]

約数ペア:

[(1, 81151344), (2, 40575672), (3, 27050448), (4, 20287836), (6, 13525224), (8, 10143918), (9, 9016816), (12, 6762612), (16, 5071959), (18, 4508408), (24, 3381306), (36, 2254204), (48, 1690653), (72, 1127102), (144, 563551)]