64318696

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 132056460

約数和(自身を除く): 67737764

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 169, 226, 338, 421, 452, 676, 842, 904, 1352, 1469, 1684, 2938, 3368, 5473, 5876, 10946, 11752, 19097, 21892, 38194, 43784, 47573, 71149, 76388, 95146, 142298, 152776, 190292, 284596, 380584, 569192, 618449, 1236898, 2473796, 4947592, 8039837, 16079674, 32159348, 64318696]

約数ペア:

[(1, 64318696), (2, 32159348), (4, 16079674), (8, 8039837), (13, 4947592), (26, 2473796), (52, 1236898), (104, 618449), (113, 569192), (169, 380584), (226, 284596), (338, 190292), (421, 152776), (452, 142298), (676, 95146), (842, 76388), (904, 71149), (1352, 47573), (1469, 43784), (1684, 38194), (2938, 21892), (3368, 19097), (5473, 11752), (5876, 10946)]