81119448

素因数分解:

$2^3\times 3^3\times {\mathrm{375553}}^1$

素因数の和:375568

約数の個数: 32

約数和(自身を含む): 225332400

約数和(自身を除く): 144212952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 375553, 751106, 1126659, 1502212, 2253318, 3004424, 3379977, 4506636, 6759954, 9013272, 10139931, 13519908, 20279862, 27039816, 40559724, 81119448]

約数ペア:

[(1, 81119448), (2, 40559724), (3, 27039816), (4, 20279862), (6, 13519908), (8, 10139931), (9, 9013272), (12, 6759954), (18, 4506636), (24, 3379977), (27, 3004424), (36, 2253318), (54, 1502212), (72, 1126659), (108, 751106), (216, 375553)]