72165022

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{20749}}^1$

素因数の和:20835

約数の個数: 16

約数和(自身を含む): 113544000

約数和(自身を除く): 41378978

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 20749, 41498, 767713, 975203, 1535426, 1950406, 36082511, 72165022]

約数ペア:

[(1, 72165022), (2, 36082511), (37, 1950406), (47, 1535426), (74, 975203), (94, 767713), (1739, 41498), (3478, 20749)]