51891768

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 147663360

約数和(自身を除く): 95771592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 67, 72, 93, 124, 134, 186, 201, 248, 268, 279, 347, 372, 402, 536, 558, 603, 694, 744, 804, 1041, 1116, 1206, 1388, 1608, 2077, 2082, 2232, 2412, 2776, 3123, 4154, 4164, 4824, 6231, 6246, 8308, 8328, 10757, 12462, 12492, 16616, 18693, 21514, 23249, 24924, 24984, 32271, 37386, 43028, 46498, 49848, 64542, 69747, 74772, 86056, 92996, 96813, 129084, 139494, 149544, 185992, 193626, 209241, 258168, 278988, 387252, 418482, 557976, 720719, 774504, 836964, 1441438, 1673928, 2162157, 2882876, 4324314, 5765752, 6486471, 8648628, 12972942, 17297256, 25945884, 51891768]

約数ペア:

[(1, 51891768), (2, 25945884), (3, 17297256), (4, 12972942), (6, 8648628), (8, 6486471), (9, 5765752), (12, 4324314), (18, 2882876), (24, 2162157), (31, 1673928), (36, 1441438), (62, 836964), (67, 774504), (72, 720719), (93, 557976), (124, 418482), (134, 387252), (186, 278988), (201, 258168), (248, 209241), (268, 193626), (279, 185992), (347, 149544), (372, 139494), (402, 129084), (536, 96813), (558, 92996), (603, 86056), (694, 74772), (744, 69747), (804, 64542), (1041, 49848), (1116, 46498), (1206, 43028), (1388, 37386), (1608, 32271), (2077, 24984), (2082, 24924), (2232, 23249), (2412, 21514), (2776, 18693), (3123, 16616), (4154, 12492), (4164, 12462), (4824, 10757), (6231, 8328), (6246, 8308)]