74218078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 126540000

約数和(自身を除く): 52321922

約数列:

[1, 2, 11, 22, 37, 73, 74, 146, 407, 803, 814, 1249, 1606, 2498, 2701, 5402, 13739, 27478, 29711, 46213, 59422, 91177, 92426, 182354, 508343, 1002947, 1016686, 2005894, 3373549, 6747098, 37109039, 74218078]

約数ペア:

[(1, 74218078), (2, 37109039), (11, 6747098), (22, 3373549), (37, 2005894), (73, 1016686), (74, 1002947), (146, 508343), (407, 182354), (803, 92426), (814, 91177), (1249, 59422), (1606, 46213), (2498, 29711), (2701, 27478), (5402, 13739)]