81044316

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{7333}}^1$

素因数の和:7650

約数の個数: 36

約数和(自身を含む): 205557352

約数和(自身を除く): 124513036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1842, 2763, 3684, 5526, 7333, 11052, 14666, 21999, 29332, 43998, 65997, 87996, 131994, 263988, 2251231, 4502462, 6753693, 9004924, 13507386, 20261079, 27014772, 40522158, 81044316]

約数ペア:

[(1, 81044316), (2, 40522158), (3, 27014772), (4, 20261079), (6, 13507386), (9, 9004924), (12, 6753693), (18, 4502462), (36, 2251231), (307, 263988), (614, 131994), (921, 87996), (1228, 65997), (1842, 43998), (2763, 29332), (3684, 21999), (5526, 14666), (7333, 11052)]