72965453

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 89717760

約数和(自身を除く): 16752307

約数列:

[1, 11, 19, 23, 43, 209, 253, 353, 437, 473, 817, 989, 3883, 4807, 6707, 8119, 8987, 10879, 15179, 18791, 73777, 89309, 154261, 166969, 206701, 288401, 349117, 1696871, 3172411, 3840287, 6633223, 72965453]

約数ペア:

[(1, 72965453), (11, 6633223), (19, 3840287), (23, 3172411), (43, 1696871), (209, 349117), (253, 288401), (353, 206701), (437, 166969), (473, 154261), (817, 89309), (989, 73777), (3883, 18791), (4807, 15179), (6707, 10879), (8119, 8987)]