71300739

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 101560320

約数和(自身を除く): 30259581

約数列:

[1, 3, 37, 47, 79, 111, 141, 173, 237, 519, 1739, 2923, 3713, 5217, 6401, 8131, 8769, 11139, 13667, 19203, 24393, 41001, 137381, 300847, 412143, 505679, 642349, 902541, 1517037, 1927047, 23766913, 71300739]

約数ペア:

[(1, 71300739), (3, 23766913), (37, 1927047), (47, 1517037), (79, 902541), (111, 642349), (141, 505679), (173, 412143), (237, 300847), (519, 137381), (1739, 41001), (2923, 24393), (3713, 19203), (5217, 13667), (6401, 11139), (8131, 8769)]