68475354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 154742400

約数和(自身を除く): 86267046

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 89, 102, 114, 178, 267, 323, 397, 534, 646, 794, 969, 1191, 1513, 1691, 1938, 2382, 3026, 3382, 4539, 5073, 6749, 7543, 9078, 10146, 13498, 15086, 20247, 22629, 28747, 35333, 40494, 45258, 57494, 70666, 86241, 105999, 128231, 172482, 211998, 256462, 384693, 600661, 671327, 769386, 1201322, 1342654, 1801983, 2013981, 3603966, 4027962, 11412559, 22825118, 34237677, 68475354]

約数ペア:

[(1, 68475354), (2, 34237677), (3, 22825118), (6, 11412559), (17, 4027962), (19, 3603966), (34, 2013981), (38, 1801983), (51, 1342654), (57, 1201322), (89, 769386), (102, 671327), (114, 600661), (178, 384693), (267, 256462), (323, 211998), (397, 172482), (534, 128231), (646, 105999), (794, 86241), (969, 70666), (1191, 57494), (1513, 45258), (1691, 40494), (1938, 35333), (2382, 28747), (3026, 22629), (3382, 20247), (4539, 15086), (5073, 13498), (6749, 10146), (7543, 9078)]