51310746

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 80

約数和(自身を含む): 122943744

約数和(自身を除く): 71632998

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 81, 94, 138, 141, 162, 207, 282, 293, 414, 423, 586, 621, 846, 879, 1081, 1242, 1269, 1758, 1863, 2162, 2538, 2637, 3243, 3726, 3807, 5274, 6486, 6739, 7614, 7911, 9729, 13478, 13771, 15822, 19458, 20217, 23733, 27542, 29187, 40434, 41313, 47466, 58374, 60651, 82626, 87561, 121302, 123939, 175122, 181953, 247878, 316733, 363906, 371817, 545859, 633466, 743634, 950199, 1091718, 1115451, 1900398, 2230902, 2850597, 5701194, 8551791, 17103582, 25655373, 51310746]

約数ペア:

[(1, 51310746), (2, 25655373), (3, 17103582), (6, 8551791), (9, 5701194), (18, 2850597), (23, 2230902), (27, 1900398), (46, 1115451), (47, 1091718), (54, 950199), (69, 743634), (81, 633466), (94, 545859), (138, 371817), (141, 363906), (162, 316733), (207, 247878), (282, 181953), (293, 175122), (414, 123939), (423, 121302), (586, 87561), (621, 82626), (846, 60651), (879, 58374), (1081, 47466), (1242, 41313), (1269, 40434), (1758, 29187), (1863, 27542), (2162, 23733), (2538, 20217), (2637, 19458), (3243, 15822), (3726, 13771), (3807, 13478), (5274, 9729), (6486, 7911), (6739, 7614)]