69219978

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 141184320

約数和(自身を除く): 71964342

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 409, 421, 818, 842, 1227, 1263, 2454, 2526, 27403, 28207, 54806, 56414, 82209, 84621, 164418, 169242, 172189, 344378, 516567, 1033134, 11536663, 23073326, 34609989, 69219978]

約数ペア:

[(1, 69219978), (2, 34609989), (3, 23073326), (6, 11536663), (67, 1033134), (134, 516567), (201, 344378), (402, 172189), (409, 169242), (421, 164418), (818, 84621), (842, 82209), (1227, 56414), (1263, 54806), (2454, 28207), (2526, 27403)]