64414324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 125314560

約数和(自身を除く): 60900236

約数列:

[1, 2, 4, 13, 26, 52, 71, 73, 142, 146, 239, 284, 292, 478, 923, 949, 956, 1846, 1898, 3107, 3692, 3796, 5183, 6214, 10366, 12428, 16969, 17447, 20732, 33938, 34894, 67379, 67876, 69788, 134758, 220597, 226811, 269516, 441194, 453622, 882388, 907244, 1238737, 2477474, 4954948, 16103581, 32207162, 64414324]

約数ペア:

[(1, 64414324), (2, 32207162), (4, 16103581), (13, 4954948), (26, 2477474), (52, 1238737), (71, 907244), (73, 882388), (142, 453622), (146, 441194), (239, 269516), (284, 226811), (292, 220597), (478, 134758), (923, 69788), (949, 67876), (956, 67379), (1846, 34894), (1898, 33938), (3107, 20732), (3692, 17447), (3796, 16969), (5183, 12428), (6214, 10366)]