64407224

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 77841736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 97, 142, 167, 194, 284, 334, 388, 497, 568, 668, 679, 776, 994, 1169, 1336, 1358, 1988, 2338, 2716, 3976, 4676, 5432, 6887, 9352, 11857, 13774, 16199, 23714, 27548, 32398, 47428, 48209, 55096, 64796, 82999, 94856, 96418, 113393, 129592, 165998, 192836, 226786, 331996, 385672, 453572, 663992, 907144, 1150129, 2300258, 4600516, 8050903, 9201032, 16101806, 32203612, 64407224]

約数ペア:

[(1, 64407224), (2, 32203612), (4, 16101806), (7, 9201032), (8, 8050903), (14, 4600516), (28, 2300258), (56, 1150129), (71, 907144), (97, 663992), (142, 453572), (167, 385672), (194, 331996), (284, 226786), (334, 192836), (388, 165998), (497, 129592), (568, 113393), (668, 96418), (679, 94856), (776, 82999), (994, 64796), (1169, 55096), (1336, 48209), (1358, 47428), (1988, 32398), (2338, 27548), (2716, 23714), (3976, 16199), (4676, 13774), (5432, 11857), (6887, 9352)]