91369730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13109}}^1$

素因数の和:13174

約数の個数: 32

約数和(自身を含む): 178400880

約数和(自身を除く): 87031150

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 13109, 26218, 65545, 131090, 222853, 445706, 537469, 1074938, 1114265, 2228530, 2687345, 5374690, 9136973, 18273946, 45684865, 91369730]

約数ペア:

[(1, 91369730), (2, 45684865), (5, 18273946), (10, 9136973), (17, 5374690), (34, 2687345), (41, 2228530), (82, 1114265), (85, 1074938), (170, 537469), (205, 445706), (410, 222853), (697, 131090), (1394, 65545), (3485, 26218), (6970, 13109)]