68654530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6247}}^1$

素因数の和:6418

約数の個数: 32

約数和(自身を含む): 142154496

約数和(自身を除く): 73499966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 6247, 10990, 12494, 31235, 43729, 62470, 87458, 218645, 437290, 980779, 1961558, 4903895, 6865453, 9807790, 13730906, 34327265, 68654530]

約数ペア:

[(1, 68654530), (2, 34327265), (5, 13730906), (7, 9807790), (10, 6865453), (14, 4903895), (35, 1961558), (70, 980779), (157, 437290), (314, 218645), (785, 87458), (1099, 62470), (1570, 43729), (2198, 31235), (5495, 12494), (6247, 10990)]