81014974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{26987}}^1$

素因数の和:27087

約数の個数: 16

約数和(自身を含む): 129542400

約数和(自身を除く): 48527426

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 26987, 53974, 512753, 1025506, 2131973, 4263946, 40507487, 81014974]

約数ペア:

[(1, 81014974), (2, 40507487), (19, 4263946), (38, 2131973), (79, 1025506), (158, 512753), (1501, 53974), (3002, 26987)]