71138679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 103968000

約数和(自身を除く): 32829321

約数列:

[1, 3, 19, 37, 57, 89, 111, 267, 379, 703, 1137, 1691, 2109, 3293, 5073, 7201, 9879, 14023, 21603, 33731, 42069, 62567, 101193, 187701, 266437, 640889, 799311, 1248047, 1922667, 3744141, 23712893, 71138679]

約数ペア:

[(1, 71138679), (3, 23712893), (19, 3744141), (37, 1922667), (57, 1248047), (89, 799311), (111, 640889), (267, 266437), (379, 187701), (703, 101193), (1137, 62567), (1691, 42069), (2109, 33731), (3293, 21603), (5073, 14023), (7201, 9879)]