28933764

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 72578688

約数和(自身を除く): 43644924

約数列:

[1, 2, 3, 4, 6, 12, 29, 47, 58, 61, 87, 94, 116, 122, 141, 174, 183, 188, 244, 282, 348, 366, 564, 732, 841, 1363, 1682, 1769, 2523, 2726, 2867, 3364, 3538, 4089, 5046, 5307, 5452, 5734, 7076, 8178, 8601, 10092, 10614, 11468, 16356, 17202, 21228, 34404, 39527, 51301, 79054, 83143, 102602, 118581, 153903, 158108, 166286, 205204, 237162, 249429, 307806, 332572, 474324, 498858, 615612, 997716, 2411147, 4822294, 7233441, 9644588, 14466882, 28933764]

約数ペア:

[(1, 28933764), (2, 14466882), (3, 9644588), (4, 7233441), (6, 4822294), (12, 2411147), (29, 997716), (47, 615612), (58, 498858), (61, 474324), (87, 332572), (94, 307806), (116, 249429), (122, 237162), (141, 205204), (174, 166286), (183, 158108), (188, 153903), (244, 118581), (282, 102602), (348, 83143), (366, 79054), (564, 51301), (732, 39527), (841, 34404), (1363, 21228), (1682, 17202), (1769, 16356), (2523, 11468), (2726, 10614), (2867, 10092), (3364, 8601), (3538, 8178), (4089, 7076), (5046, 5734), (5307, 5452)]