74986779

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7243}}^1$

素因数の和:7299

約数の個数: 32

約数和(自身を含む): 125176320

約数和(自身を除く): 50189541

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 7243, 10353, 21729, 50701, 123131, 152103, 210047, 369393, 630141, 861917, 1470329, 2585751, 3570799, 4410987, 10712397, 24995593, 74986779]

約数ペア:

[(1, 74986779), (3, 24995593), (7, 10712397), (17, 4410987), (21, 3570799), (29, 2585751), (51, 1470329), (87, 861917), (119, 630141), (203, 369393), (357, 210047), (493, 152103), (609, 123131), (1479, 50701), (3451, 21729), (7243, 10353)]