72218958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2467}}^1$

素因数の和:2537

約数の個数: 64

約数和(自身を含む): 179117568

約数和(自身を除く): 106898610

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 82, 102, 119, 123, 238, 246, 287, 357, 574, 697, 714, 861, 1394, 1722, 2091, 2467, 4182, 4879, 4934, 7401, 9758, 14637, 14802, 17269, 29274, 34538, 41939, 51807, 83878, 101147, 103614, 125817, 202294, 251634, 293573, 303441, 587146, 606882, 708029, 880719, 1416058, 1719499, 1761438, 2124087, 3438998, 4248174, 5158497, 10316994, 12036493, 24072986, 36109479, 72218958]

約数ペア:

[(1, 72218958), (2, 36109479), (3, 24072986), (6, 12036493), (7, 10316994), (14, 5158497), (17, 4248174), (21, 3438998), (34, 2124087), (41, 1761438), (42, 1719499), (51, 1416058), (82, 880719), (102, 708029), (119, 606882), (123, 587146), (238, 303441), (246, 293573), (287, 251634), (357, 202294), (574, 125817), (697, 103614), (714, 101147), (861, 83878), (1394, 51807), (1722, 41939), (2091, 34538), (2467, 29274), (4182, 17269), (4879, 14802), (4934, 14637), (7401, 9758)]