71233984

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 56

約数和(自身を含む): 145856960

約数和(自身を除く): 74622976

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 79, 146, 158, 193, 292, 316, 386, 584, 632, 772, 1168, 1264, 1544, 2336, 2528, 3088, 4672, 5056, 5767, 6176, 11534, 12352, 14089, 15247, 23068, 28178, 30494, 46136, 56356, 60988, 92272, 112712, 121976, 184544, 225424, 243952, 369088, 450848, 487904, 901696, 975808, 1113031, 2226062, 4452124, 8904248, 17808496, 35616992, 71233984]

約数ペア:

[(1, 71233984), (2, 35616992), (4, 17808496), (8, 8904248), (16, 4452124), (32, 2226062), (64, 1113031), (73, 975808), (79, 901696), (146, 487904), (158, 450848), (193, 369088), (292, 243952), (316, 225424), (386, 184544), (584, 121976), (632, 112712), (772, 92272), (1168, 60988), (1264, 56356), (1544, 46136), (2336, 30494), (2528, 28178), (3088, 23068), (4672, 15247), (5056, 14089), (5767, 12352), (6176, 11534)]