66974014

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1247

約数の個数: 16

約数和(自身を含む): 101606400

約数和(自身を除く): 34632386

約数列:

[1, 2, 167, 239, 334, 478, 839, 1678, 39913, 79826, 140113, 200521, 280226, 401042, 33487007, 66974014]

約数ペア:

[(1, 66974014), (2, 33487007), (167, 401042), (239, 280226), (334, 200521), (478, 140113), (839, 79826), (1678, 39913)]