28778860674

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{769}}^1\times {\mathrm{71693}}^1$

素因数の和:72499

約数の個数: 48

約数和(自身を含む): 64589124600

約数和(自身を除く): 35810263926

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 769, 1538, 2307, 4614, 6921, 13842, 22301, 44602, 66903, 71693, 133806, 143386, 200709, 215079, 401418, 430158, 645237, 1290474, 2079097, 4158194, 6237291, 12474582, 18711873, 37423746, 55131917, 110263834, 165395751, 330791502, 496187253, 992374506, 1598825593, 3197651186, 4796476779, 9592953558, 14389430337, 28778860674]

約数ペア:

[(1, 28778860674), (2, 14389430337), (3, 9592953558), (6, 4796476779), (9, 3197651186), (18, 1598825593), (29, 992374506), (58, 496187253), (87, 330791502), (174, 165395751), (261, 110263834), (522, 55131917), (769, 37423746), (1538, 18711873), (2307, 12474582), (4614, 6237291), (6921, 4158194), (13842, 2079097), (22301, 1290474), (44602, 645237), (66903, 430158), (71693, 401418), (133806, 215079), (143386, 200709)]