74448688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{244897}}^1$

素因数の和:244924

約数の個数: 20

約数和(自身を含む): 151836760

約数和(自身を除く): 77388072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 244897, 489794, 979588, 1959176, 3918352, 4653043, 9306086, 18612172, 37224344, 74448688]

約数ペア:

[(1, 74448688), (2, 37224344), (4, 18612172), (8, 9306086), (16, 4653043), (19, 3918352), (38, 1959176), (76, 979588), (152, 489794), (304, 244897)]