51071922

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 72

約数和(自身を含む): 123243120

約数和(自身を除く): 72171198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 131, 179, 198, 242, 262, 358, 363, 393, 537, 726, 786, 1074, 1089, 1179, 1441, 1611, 1969, 2178, 2358, 2882, 3222, 3938, 4323, 5907, 8646, 11814, 12969, 15851, 17721, 21659, 23449, 25938, 31702, 35442, 43318, 46898, 47553, 64977, 70347, 95106, 129954, 140694, 142659, 194931, 211041, 257939, 285318, 389862, 422082, 515878, 773817, 1547634, 2321451, 2837329, 4642902, 5674658, 8511987, 17023974, 25535961, 51071922]

約数ペア:

[(1, 51071922), (2, 25535961), (3, 17023974), (6, 8511987), (9, 5674658), (11, 4642902), (18, 2837329), (22, 2321451), (33, 1547634), (66, 773817), (99, 515878), (121, 422082), (131, 389862), (179, 285318), (198, 257939), (242, 211041), (262, 194931), (358, 142659), (363, 140694), (393, 129954), (537, 95106), (726, 70347), (786, 64977), (1074, 47553), (1089, 46898), (1179, 43318), (1441, 35442), (1611, 31702), (1969, 25938), (2178, 23449), (2358, 21659), (2882, 17721), (3222, 15851), (3938, 12969), (4323, 11814), (5907, 8646)]