77954492

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 108

約数和(自身を含む): 184673160

約数和(自身を除く): 106718668

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 121, 133, 154, 173, 196, 209, 242, 266, 308, 346, 418, 484, 532, 539, 692, 836, 847, 931, 1078, 1211, 1463, 1694, 1862, 1903, 2156, 2299, 2422, 2926, 3287, 3388, 3724, 3806, 4598, 4844, 5852, 5929, 6574, 7612, 8477, 9196, 10241, 11858, 13148, 13321, 16093, 16954, 20482, 20933, 23009, 23716, 26642, 32186, 33908, 36157, 40964, 41866, 46018, 53284, 64372, 72314, 83732, 92036, 93247, 112651, 144628, 146531, 161063, 186494, 225302, 253099, 293062, 322126, 372988, 397727, 450604, 506198, 586124, 644252, 795454, 1012396, 1025717, 1590908, 1771693, 2051434, 2784089, 3543386, 4102868, 5568178, 7086772, 11136356, 19488623, 38977246, 77954492]

約数ペア:

[(1, 77954492), (2, 38977246), (4, 19488623), (7, 11136356), (11, 7086772), (14, 5568178), (19, 4102868), (22, 3543386), (28, 2784089), (38, 2051434), (44, 1771693), (49, 1590908), (76, 1025717), (77, 1012396), (98, 795454), (121, 644252), (133, 586124), (154, 506198), (173, 450604), (196, 397727), (209, 372988), (242, 322126), (266, 293062), (308, 253099), (346, 225302), (418, 186494), (484, 161063), (532, 146531), (539, 144628), (692, 112651), (836, 93247), (847, 92036), (931, 83732), (1078, 72314), (1211, 64372), (1463, 53284), (1694, 46018), (1862, 41866), (1903, 40964), (2156, 36157), (2299, 33908), (2422, 32186), (2926, 26642), (3287, 23716), (3388, 23009), (3724, 20933), (3806, 20482), (4598, 16954), (4844, 16093), (5852, 13321), (5929, 13148), (6574, 11858), (7612, 10241), (8477, 9196)]