81077382

素因数分解:

$2^1\times 3^3\times {\mathrm{1163}}^1\times {\mathrm{1291}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 180466560

約数和(自身を除く): 99389178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1163, 1291, 2326, 2582, 3489, 3873, 6978, 7746, 10467, 11619, 20934, 23238, 31401, 34857, 62802, 69714, 1501433, 3002866, 4504299, 9008598, 13512897, 27025794, 40538691, 81077382]

約数ペア:

[(1, 81077382), (2, 40538691), (3, 27025794), (6, 13512897), (9, 9008598), (18, 4504299), (27, 3002866), (54, 1501433), (1163, 69714), (1291, 62802), (2326, 34857), (2582, 31401), (3489, 23238), (3873, 20934), (6978, 11619), (7746, 10467)]