71376832

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 56

約数和(自身を含む): 147401280

約数和(自身を除く): 76024448

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 64, 94, 122, 188, 244, 376, 389, 488, 752, 778, 976, 1504, 1556, 1952, 2867, 3008, 3112, 3904, 5734, 6224, 11468, 12448, 18283, 22936, 23729, 24896, 36566, 45872, 47458, 73132, 91744, 94916, 146264, 183488, 189832, 292528, 379664, 585056, 759328, 1115263, 1170112, 1518656, 2230526, 4461052, 8922104, 17844208, 35688416, 71376832]

約数ペア:

[(1, 71376832), (2, 35688416), (4, 17844208), (8, 8922104), (16, 4461052), (32, 2230526), (47, 1518656), (61, 1170112), (64, 1115263), (94, 759328), (122, 585056), (188, 379664), (244, 292528), (376, 189832), (389, 183488), (488, 146264), (752, 94916), (778, 91744), (976, 73132), (1504, 47458), (1556, 45872), (1952, 36566), (2867, 24896), (3008, 23729), (3112, 22936), (3904, 18283), (5734, 12448), (6224, 11468)]