69781162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 116717760

約数和(自身を除く): 46936598

約数列:

[1, 2, 11, 22, 89, 157, 178, 227, 314, 454, 979, 1727, 1958, 2497, 3454, 4994, 13973, 20203, 27946, 35639, 40406, 71278, 153703, 222233, 307406, 392029, 444466, 784058, 3171871, 6343742, 34890581, 69781162]

約数ペア:

[(1, 69781162), (2, 34890581), (11, 6343742), (22, 3171871), (89, 784058), (157, 444466), (178, 392029), (227, 307406), (314, 222233), (454, 153703), (979, 71278), (1727, 40406), (1958, 35639), (2497, 27946), (3454, 20203), (4994, 13973)]