42179958

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 97297200

約数和(自身を除く): 55117242

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 307, 449, 614, 898, 921, 1347, 1842, 2694, 2763, 4041, 5219, 5526, 7633, 8082, 10438, 15266, 15657, 22899, 31314, 45798, 46971, 68697, 93942, 137394, 137843, 275686, 413529, 827058, 1240587, 2343331, 2481174, 4686662, 7029993, 14059986, 21089979, 42179958]

約数ペア:

[(1, 42179958), (2, 21089979), (3, 14059986), (6, 7029993), (9, 4686662), (17, 2481174), (18, 2343331), (34, 1240587), (51, 827058), (102, 413529), (153, 275686), (306, 137843), (307, 137394), (449, 93942), (614, 68697), (898, 46971), (921, 45798), (1347, 31314), (1842, 22899), (2694, 15657), (2763, 15266), (4041, 10438), (5219, 8082), (5526, 7633)]