89391868

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 159022080

約数和(自身を除く): 69630212

約数列:

[1, 2, 4, 101, 173, 202, 346, 404, 692, 1279, 2558, 5116, 17473, 34946, 69892, 129179, 221267, 258358, 442534, 516716, 885068, 22347967, 44695934, 89391868]

約数ペア:

[(1, 89391868), (2, 44695934), (4, 22347967), (101, 885068), (173, 516716), (202, 442534), (346, 258358), (404, 221267), (692, 129179), (1279, 69892), (2558, 34946), (5116, 17473)]