72418108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83431}}^1$

素因数の和:83473

約数の個数: 24

約数和(自身を含む): 149510144

約数和(自身を除く): 77092036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 83431, 166862, 333724, 584017, 1168034, 2336068, 2586361, 5172722, 10345444, 18104527, 36209054, 72418108]

約数ペア:

[(1, 72418108), (2, 36209054), (4, 18104527), (7, 10345444), (14, 5172722), (28, 2586361), (31, 2336068), (62, 1168034), (124, 584017), (217, 333724), (434, 166862), (868, 83431)]