87096779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 117465600

約数和(自身を除く): 30368821

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 703, 1463, 1609, 2849, 4921, 7733, 11263, 17699, 30571, 54131, 59533, 123893, 213997, 336281, 416731, 654863, 1131127, 2353967, 4584041, 7917889, 12442397, 87096779]

約数ペア:

[(1, 87096779), (7, 12442397), (11, 7917889), (19, 4584041), (37, 2353967), (77, 1131127), (133, 654863), (209, 416731), (259, 336281), (407, 213997), (703, 123893), (1463, 59533), (1609, 54131), (2849, 30571), (4921, 17699), (7733, 11263)]