61981382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{9767}}^1$

素因数の和:9955

約数の個数: 16

約数和(自身を含む): 98461440

約数和(自身を除く): 36480058

約数列:

[1, 2, 19, 38, 167, 334, 3173, 6346, 9767, 19534, 185573, 371146, 1631089, 3262178, 30990691, 61981382]

約数ペア:

[(1, 61981382), (2, 30990691), (19, 3262178), (38, 1631089), (167, 371146), (334, 185573), (3173, 19534), (6346, 9767)]