67789456

素因数分解:

$2^4\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1597}}^1$

素因数の和:1991

約数の個数: 40

約数和(自身を含む): 150595520

約数和(自身を除く): 82806064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 379, 758, 1516, 1597, 2653, 3032, 3194, 5306, 6064, 6388, 10612, 11179, 12776, 21224, 22358, 25552, 42448, 44716, 89432, 178864, 605263, 1210526, 2421052, 4236841, 4842104, 8473682, 9684208, 16947364, 33894728, 67789456]

約数ペア:

[(1, 67789456), (2, 33894728), (4, 16947364), (7, 9684208), (8, 8473682), (14, 4842104), (16, 4236841), (28, 2421052), (56, 1210526), (112, 605263), (379, 178864), (758, 89432), (1516, 44716), (1597, 42448), (2653, 25552), (3032, 22358), (3194, 21224), (5306, 12776), (6064, 11179), (6388, 10612)]