71807344

素因数分解:

$2^4\times 7^2\times {\mathrm{91591}}^1$

素因数の和:91613

約数の個数: 30

約数和(自身を含む): 161843064

約数和(自身を除く): 90035720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 91591, 183182, 366364, 641137, 732728, 1282274, 1465456, 2564548, 4487959, 5129096, 8975918, 10258192, 17951836, 35903672, 71807344]

約数ペア:

[(1, 71807344), (2, 35903672), (4, 17951836), (7, 10258192), (8, 8975918), (14, 5129096), (16, 4487959), (28, 2564548), (49, 1465456), (56, 1282274), (98, 732728), (112, 641137), (196, 366364), (392, 183182), (784, 91591)]