74108188

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 169207920

約数和(自身を除く): 95099732

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, 929, 1036, 1078, 1628, 1813, 1858, 2156, 2849, 3626, 3716, 5698, 6503, 7252, 10219, 11396, 13006, 19943, 20438, 26012, 34373, 39886, 40876, 45521, 68746, 71533, 79772, 91042, 137492, 143066, 182084, 240611, 286132, 378103, 481222, 500731, 756206, 962444, 1001462, 1512412, 1684277, 2002924, 2646721, 3368554, 5293442, 6737108, 10586884, 18527047, 37054094, 74108188]

約数ペア:

[(1, 74108188), (2, 37054094), (4, 18527047), (7, 10586884), (11, 6737108), (14, 5293442), (22, 3368554), (28, 2646721), (37, 2002924), (44, 1684277), (49, 1512412), (74, 1001462), (77, 962444), (98, 756206), (148, 500731), (154, 481222), (196, 378103), (259, 286132), (308, 240611), (407, 182084), (518, 143066), (539, 137492), (814, 91042), (929, 79772), (1036, 71533), (1078, 68746), (1628, 45521), (1813, 40876), (1858, 39886), (2156, 34373), (2849, 26012), (3626, 20438), (3716, 19943), (5698, 13006), (6503, 11396), (7252, 10219)]