72672292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 165932928

約数和(自身を除く): 93260636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 911, 1036, 1078, 1628, 1813, 1822, 2156, 2849, 3626, 3644, 5698, 6377, 7252, 10021, 11396, 12754, 19943, 20042, 25508, 33707, 39886, 40084, 44639, 67414, 70147, 79772, 89278, 134828, 140294, 178556, 235949, 280588, 370777, 471898, 491029, 741554, 943796, 982058, 1483108, 1651643, 1964116, 2595439, 3303286, 5190878, 6606572, 10381756, 18168073, 36336146, 72672292]

約数ペア:

[(1, 72672292), (2, 36336146), (4, 18168073), (7, 10381756), (11, 6606572), (14, 5190878), (22, 3303286), (28, 2595439), (37, 1964116), (44, 1651643), (49, 1483108), (74, 982058), (77, 943796), (98, 741554), (148, 491029), (154, 471898), (196, 370777), (259, 280588), (308, 235949), (407, 178556), (518, 140294), (539, 134828), (814, 89278), (911, 79772), (1036, 70147), (1078, 67414), (1628, 44639), (1813, 40084), (1822, 39886), (2156, 33707), (2849, 25508), (3626, 20042), (3644, 19943), (5698, 12754), (6377, 11396), (7252, 10021)]