55889964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 153032880

約数和(自身を除く): 97142916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 307, 389, 468, 614, 778, 921, 1167, 1228, 1556, 1842, 2334, 2763, 3501, 3684, 3991, 4668, 5057, 5526, 7002, 7982, 10114, 11052, 11973, 14004, 15171, 15964, 20228, 23946, 30342, 35919, 45513, 47892, 60684, 71838, 91026, 119423, 143676, 182052, 238846, 358269, 477692, 716538, 1074807, 1433076, 1552499, 2149614, 3104998, 4299228, 4657497, 6209996, 9314994, 13972491, 18629988, 27944982, 55889964]

約数ペア:

[(1, 55889964), (2, 27944982), (3, 18629988), (4, 13972491), (6, 9314994), (9, 6209996), (12, 4657497), (13, 4299228), (18, 3104998), (26, 2149614), (36, 1552499), (39, 1433076), (52, 1074807), (78, 716538), (117, 477692), (156, 358269), (234, 238846), (307, 182052), (389, 143676), (468, 119423), (614, 91026), (778, 71838), (921, 60684), (1167, 47892), (1228, 45513), (1556, 35919), (1842, 30342), (2334, 23946), (2763, 20228), (3501, 15964), (3684, 15171), (3991, 14004), (4668, 11973), (5057, 11052), (5526, 10114), (7002, 7982)]