51095044

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 122266368

約数和(自身を除く): 71171324

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 1823, 2002, 2156, 2548, 3646, 4004, 7007, 7292, 12761, 14014, 20053, 23699, 25522, 28028, 40106, 47398, 51044, 80212, 89327, 94796, 140371, 165893, 178654, 260689, 280742, 331786, 357308, 521378, 561484, 663572, 982597, 1042756, 1161251, 1824823, 1965194, 2322502, 3649646, 3930388, 4645004, 7299292, 12773761, 25547522, 51095044]

約数ペア:

[(1, 51095044), (2, 25547522), (4, 12773761), (7, 7299292), (11, 4645004), (13, 3930388), (14, 3649646), (22, 2322502), (26, 1965194), (28, 1824823), (44, 1161251), (49, 1042756), (52, 982597), (77, 663572), (91, 561484), (98, 521378), (143, 357308), (154, 331786), (182, 280742), (196, 260689), (286, 178654), (308, 165893), (364, 140371), (539, 94796), (572, 89327), (637, 80212), (1001, 51044), (1078, 47398), (1274, 40106), (1823, 28028), (2002, 25522), (2156, 23699), (2548, 20053), (3646, 14014), (4004, 12761), (7007, 7292)]