80135671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 29350409

約数列:

[1, 7, 11, 17, 29, 77, 119, 187, 203, 319, 493, 1309, 2111, 2233, 3451, 5423, 14777, 23221, 35887, 37961, 61219, 162547, 251209, 394757, 428533, 673409, 1040723, 2763299, 4713863, 7285061, 11447953, 80135671]

約数ペア:

[(1, 80135671), (7, 11447953), (11, 7285061), (17, 4713863), (29, 2763299), (77, 1040723), (119, 673409), (187, 428533), (203, 394757), (319, 251209), (493, 162547), (1309, 61219), (2111, 37961), (2233, 35887), (3451, 23221), (5423, 14777)]