73872188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2791}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 139544160

約数和(自身を除く): 65671972

約数列:

[1, 2, 4, 13, 26, 52, 509, 1018, 2036, 2791, 5582, 6617, 11164, 13234, 26468, 36283, 72566, 145132, 1420619, 2841238, 5682476, 18468047, 36936094, 73872188]

約数ペア:

[(1, 73872188), (2, 36936094), (4, 18468047), (13, 5682476), (26, 2841238), (52, 1420619), (509, 145132), (1018, 72566), (2036, 36283), (2791, 26468), (5582, 13234), (6617, 11164)]