72809928

素因数分解:

$2^3\times 3^4\times {\mathrm{112361}}^1$

素因数の和:112379

約数の個数: 40

約数和(自身を含む): 203937030

約数和(自身を除く): 131127102

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 112361, 224722, 337083, 449444, 674166, 898888, 1011249, 1348332, 2022498, 2696664, 3033747, 4044996, 6067494, 8089992, 9101241, 12134988, 18202482, 24269976, 36404964, 72809928]

約数ペア:

[(1, 72809928), (2, 36404964), (3, 24269976), (4, 18202482), (6, 12134988), (8, 9101241), (9, 8089992), (12, 6067494), (18, 4044996), (24, 3033747), (27, 2696664), (36, 2022498), (54, 1348332), (72, 1011249), (81, 898888), (108, 674166), (162, 449444), (216, 337083), (324, 224722), (648, 112361)]