8542784042

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 14250297600

約数和(自身を除く): 5707513558

約数列:

[1, 2, 13, 26, 71, 139, 142, 169, 197, 278, 338, 394, 923, 1807, 1846, 2197, 2561, 3614, 4394, 5122, 9869, 11999, 13987, 19738, 23491, 23998, 27383, 27974, 33293, 46982, 54766, 66586, 128297, 155987, 181831, 256594, 305383, 311974, 355979, 363662, 432809, 610766, 711958, 865618, 1667861, 1944193, 2363803, 3335722, 3888386, 4627727, 4727606, 9255454, 21682193, 25274509, 30729439, 43364386, 50549018, 60160451, 61458878, 120320902, 328568617, 657137234, 4271392021, 8542784042]

約数ペア:

[(1, 8542784042), (2, 4271392021), (13, 657137234), (26, 328568617), (71, 120320902), (139, 61458878), (142, 60160451), (169, 50549018), (197, 43364386), (278, 30729439), (338, 25274509), (394, 21682193), (923, 9255454), (1807, 4727606), (1846, 4627727), (2197, 3888386), (2561, 3335722), (3614, 2363803), (4394, 1944193), (5122, 1667861), (9869, 865618), (11999, 711958), (13987, 610766), (19738, 432809), (23491, 363662), (23998, 355979), (27383, 311974), (27974, 305383), (33293, 256594), (46982, 181831), (54766, 155987), (66586, 128297)]