71378208

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{22531}}^1$

素因数の和:22558

約数の個数: 72

約数和(自身を含む): 221444496

約数和(自身を除く): 150066288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 22531, 45062, 67593, 90124, 135186, 180248, 202779, 247841, 270372, 360496, 405558, 495682, 540744, 720992, 743523, 811116, 991364, 1081488, 1487046, 1622232, 1982728, 2162976, 2230569, 2974092, 3244464, 3965456, 4461138, 5948184, 6488928, 7930912, 8922276, 11896368, 17844552, 23792736, 35689104, 71378208]

約数ペア:

[(1, 71378208), (2, 35689104), (3, 23792736), (4, 17844552), (6, 11896368), (8, 8922276), (9, 7930912), (11, 6488928), (12, 5948184), (16, 4461138), (18, 3965456), (22, 3244464), (24, 2974092), (32, 2230569), (33, 2162976), (36, 1982728), (44, 1622232), (48, 1487046), (66, 1081488), (72, 991364), (88, 811116), (96, 743523), (99, 720992), (132, 540744), (144, 495682), (176, 405558), (198, 360496), (264, 270372), (288, 247841), (352, 202779), (396, 180248), (528, 135186), (792, 90124), (1056, 67593), (1584, 45062), (3168, 22531)]