74820746

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 162025920

約数和(自身を除く): 87205174

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 49, 77, 91, 98, 133, 143, 154, 182, 209, 247, 266, 281, 286, 418, 494, 539, 562, 637, 931, 1001, 1078, 1274, 1463, 1729, 1862, 1967, 2002, 2717, 2926, 3091, 3458, 3653, 3934, 5339, 5434, 6182, 7007, 7306, 10241, 10678, 12103, 13769, 14014, 19019, 20482, 21637, 24206, 25571, 27538, 37373, 38038, 40183, 43274, 51142, 58729, 69407, 74746, 80366, 117458, 133133, 138814, 151459, 178997, 261611, 266266, 281281, 302918, 357994, 411103, 485849, 523222, 562562, 763477, 822206, 971698, 1526954, 1968967, 2877721, 3400943, 3937934, 5344339, 5755442, 6801886, 10688678, 37410373, 74820746]

約数ペア:

[(1, 74820746), (2, 37410373), (7, 10688678), (11, 6801886), (13, 5755442), (14, 5344339), (19, 3937934), (22, 3400943), (26, 2877721), (38, 1968967), (49, 1526954), (77, 971698), (91, 822206), (98, 763477), (133, 562562), (143, 523222), (154, 485849), (182, 411103), (209, 357994), (247, 302918), (266, 281281), (281, 266266), (286, 261611), (418, 178997), (494, 151459), (539, 138814), (562, 133133), (637, 117458), (931, 80366), (1001, 74746), (1078, 69407), (1274, 58729), (1463, 51142), (1729, 43274), (1862, 40183), (1967, 38038), (2002, 37373), (2717, 27538), (2926, 25571), (3091, 24206), (3458, 21637), (3653, 20482), (3934, 19019), (5339, 14014), (5434, 13769), (6182, 12103), (7007, 10678), (7306, 10241)]