74831912

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 142819200

約数和(自身を除く): 67987288

約数列:

[1, 2, 4, 8, 89, 178, 227, 356, 454, 463, 712, 908, 926, 1816, 1852, 3704, 20203, 40406, 41207, 80812, 82414, 105101, 161624, 164828, 210202, 329656, 420404, 840808, 9353989, 18707978, 37415956, 74831912]

約数ペア:

[(1, 74831912), (2, 37415956), (4, 18707978), (8, 9353989), (89, 840808), (178, 420404), (227, 329656), (356, 210202), (454, 164828), (463, 161624), (712, 105101), (908, 82414), (926, 80812), (1816, 41207), (1852, 40406), (3704, 20203)]