73971272

素因数分解:

$2^3\times {\mathrm{2131}}^1\times {\mathrm{4339}}^1$

素因数の和:6476

約数の個数: 16

約数和(自身を含む): 138793200

約数和(自身を除く): 64821928

約数列:

[1, 2, 4, 8, 2131, 4262, 4339, 8524, 8678, 17048, 17356, 34712, 9246409, 18492818, 36985636, 73971272]

約数ペア:

[(1, 73971272), (2, 36985636), (4, 18492818), (8, 9246409), (2131, 34712), (4262, 17356), (4339, 17048), (8524, 8678)]