72381208

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 138110400

約数和(自身を除く): 65729192

約数列:

[1, 2, 4, 8, 89, 178, 277, 356, 367, 554, 712, 734, 1108, 1468, 2216, 2936, 24653, 32663, 49306, 65326, 98612, 101659, 130652, 197224, 203318, 261304, 406636, 813272, 9047651, 18095302, 36190604, 72381208]

約数ペア:

[(1, 72381208), (2, 36190604), (4, 18095302), (8, 9047651), (89, 813272), (178, 406636), (277, 261304), (356, 203318), (367, 197224), (554, 130652), (712, 101659), (734, 98612), (1108, 65326), (1468, 49306), (2216, 32663), (2936, 24653)]