71573266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{21163}}^1$

素因数の和:21273

約数の個数: 16

約数和(自身を含む): 114285600

約数和(自身を除く): 42712334

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 21163, 42326, 402097, 804194, 1883507, 3767014, 35786633, 71573266]

約数ペア:

[(1, 71573266), (2, 35786633), (19, 3767014), (38, 1883507), (89, 804194), (178, 402097), (1691, 42326), (3382, 21163)]