47405826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{701}}^1$

素因数の和:756

約数の個数: 72

約数和(自身を含む): 117670644

約数和(自身を除く): 70264818

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 663, 701, 867, 1326, 1402, 1734, 1989, 2103, 2601, 3757, 3978, 4206, 5202, 6309, 7514, 9113, 11271, 11917, 12618, 18226, 22542, 23834, 27339, 33813, 35751, 54678, 67626, 71502, 82017, 107253, 154921, 164034, 202589, 214506, 309842, 405178, 464763, 607767, 929526, 1215534, 1394289, 1823301, 2633657, 2788578, 3646602, 5267314, 7900971, 15801942, 23702913, 47405826]

約数ペア:

[(1, 47405826), (2, 23702913), (3, 15801942), (6, 7900971), (9, 5267314), (13, 3646602), (17, 2788578), (18, 2633657), (26, 1823301), (34, 1394289), (39, 1215534), (51, 929526), (78, 607767), (102, 464763), (117, 405178), (153, 309842), (221, 214506), (234, 202589), (289, 164034), (306, 154921), (442, 107253), (578, 82017), (663, 71502), (701, 67626), (867, 54678), (1326, 35751), (1402, 33813), (1734, 27339), (1989, 23834), (2103, 22542), (2601, 18226), (3757, 12618), (3978, 11917), (4206, 11271), (5202, 9113), (6309, 7514)]