87298204

素因数分解:

$2^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1423}}^1$

素因数の和:1754

約数の個数: 36

約数和(自身を含む): 178407264

約数和(自身を除く): 91109060

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 626, 1252, 1423, 2191, 2846, 4382, 5692, 8764, 9961, 15337, 19922, 30674, 39844, 61348, 69727, 139454, 278908, 445399, 890798, 1781596, 3117793, 6235586, 12471172, 21824551, 43649102, 87298204]

約数ペア:

[(1, 87298204), (2, 43649102), (4, 21824551), (7, 12471172), (14, 6235586), (28, 3117793), (49, 1781596), (98, 890798), (196, 445399), (313, 278908), (626, 139454), (1252, 69727), (1423, 61348), (2191, 39844), (2846, 30674), (4382, 19922), (5692, 15337), (8764, 9961)]