31343536

素因数分解:

$2^4\times 7^2\times {\mathrm{39979}}^1$

素因数の和:40001

約数の個数: 30

約数和(自身を含む): 70644660

約数和(自身を除く): 39301124

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 39979, 79958, 159916, 279853, 319832, 559706, 639664, 1119412, 1958971, 2238824, 3917942, 4477648, 7835884, 15671768, 31343536]

約数ペア:

[(1, 31343536), (2, 15671768), (4, 7835884), (7, 4477648), (8, 3917942), (14, 2238824), (16, 1958971), (28, 1119412), (49, 639664), (56, 559706), (98, 319832), (112, 279853), (196, 159916), (392, 79958), (784, 39979)]