47920356

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 144491200

約数和(自身を除く): 96570844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 121, 132, 171, 193, 198, 209, 228, 242, 297, 342, 363, 386, 396, 418, 484, 513, 579, 594, 627, 684, 726, 772, 836, 1026, 1089, 1158, 1188, 1254, 1452, 1737, 1881, 2052, 2123, 2178, 2299, 2316, 2508, 3267, 3474, 3667, 3762, 4246, 4356, 4598, 5211, 5643, 6369, 6534, 6897, 6948, 7334, 7524, 8492, 9196, 10422, 11001, 11286, 12738, 13068, 13794, 14668, 19107, 20691, 20844, 22002, 22572, 23353, 25476, 27588, 33003, 38214, 40337, 41382, 44004, 46706, 57321, 62073, 66006, 70059, 76428, 80674, 82764, 93412, 99009, 114642, 121011, 124146, 132012, 140118, 161348, 198018, 210177, 229284, 242022, 248292, 280236, 363033, 396036, 420354, 443707, 484044, 630531, 726066, 840708, 887414, 1089099, 1261062, 1331121, 1452132, 1774828, 2178198, 2522124, 2662242, 3993363, 4356396, 5324484, 7986726, 11980089, 15973452, 23960178, 47920356]

約数ペア:

[(1, 47920356), (2, 23960178), (3, 15973452), (4, 11980089), (6, 7986726), (9, 5324484), (11, 4356396), (12, 3993363), (18, 2662242), (19, 2522124), (22, 2178198), (27, 1774828), (33, 1452132), (36, 1331121), (38, 1261062), (44, 1089099), (54, 887414), (57, 840708), (66, 726066), (76, 630531), (99, 484044), (108, 443707), (114, 420354), (121, 396036), (132, 363033), (171, 280236), (193, 248292), (198, 242022), (209, 229284), (228, 210177), (242, 198018), (297, 161348), (342, 140118), (363, 132012), (386, 124146), (396, 121011), (418, 114642), (484, 99009), (513, 93412), (579, 82764), (594, 80674), (627, 76428), (684, 70059), (726, 66006), (772, 62073), (836, 57321), (1026, 46706), (1089, 44004), (1158, 41382), (1188, 40337), (1254, 38214), (1452, 33003), (1737, 27588), (1881, 25476), (2052, 23353), (2123, 22572), (2178, 22002), (2299, 20844), (2316, 20691), (2508, 19107), (3267, 14668), (3474, 13794), (3667, 13068), (3762, 12738), (4246, 11286), (4356, 11001), (4598, 10422), (5211, 9196), (5643, 8492), (6369, 7524), (6534, 7334), (6897, 6948)]