31219664

素因数分解:

$2^4\times 7^2\times {\mathrm{39821}}^1$

素因数の和:39843

約数の個数: 30

約数和(自身を含む): 70365474

約数和(自身を除く): 39145810

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 39821, 79642, 159284, 278747, 318568, 557494, 637136, 1114988, 1951229, 2229976, 3902458, 4459952, 7804916, 15609832, 31219664]

約数ペア:

[(1, 31219664), (2, 15609832), (4, 7804916), (7, 4459952), (8, 3902458), (14, 2229976), (16, 1951229), (28, 1114988), (49, 637136), (56, 557494), (98, 318568), (112, 278747), (196, 159284), (392, 79642), (784, 39821)]