56126252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 126050400

約数和(自身を除く): 69924148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 169, 182, 203, 338, 364, 377, 406, 409, 676, 754, 812, 818, 1183, 1508, 1636, 2366, 2639, 2863, 4732, 4901, 5278, 5317, 5726, 9802, 10556, 10634, 11452, 11861, 19604, 21268, 23722, 34307, 37219, 47444, 68614, 69121, 74438, 83027, 137228, 138242, 148876, 154193, 166054, 276484, 308386, 332108, 483847, 616772, 967694, 1079351, 1935388, 2004509, 2158702, 4009018, 4317404, 8018036, 14031563, 28063126, 56126252]

約数ペア:

[(1, 56126252), (2, 28063126), (4, 14031563), (7, 8018036), (13, 4317404), (14, 4009018), (26, 2158702), (28, 2004509), (29, 1935388), (52, 1079351), (58, 967694), (91, 616772), (116, 483847), (169, 332108), (182, 308386), (203, 276484), (338, 166054), (364, 154193), (377, 148876), (406, 138242), (409, 137228), (676, 83027), (754, 74438), (812, 69121), (818, 68614), (1183, 47444), (1508, 37219), (1636, 34307), (2366, 23722), (2639, 21268), (2863, 19604), (4732, 11861), (4901, 11452), (5278, 10634), (5317, 10556), (5726, 9802)]