87257404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{4451}}^1$

素因数の和:4510

約数の個数: 36

約数和(自身を含む): 171090360

約数和(自身を除く): 83832956

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 1508, 4451, 4901, 8902, 9802, 17804, 19604, 57863, 115726, 129079, 231452, 258158, 516316, 752219, 1504438, 1678027, 3008876, 3356054, 6712108, 21814351, 43628702, 87257404]

約数ペア:

[(1, 87257404), (2, 43628702), (4, 21814351), (13, 6712108), (26, 3356054), (29, 3008876), (52, 1678027), (58, 1504438), (116, 752219), (169, 516316), (338, 258158), (377, 231452), (676, 129079), (754, 115726), (1508, 57863), (4451, 19604), (4901, 17804), (8902, 9802)]