77892776

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 167499900

約数和(自身を除く): 89607124

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 3389, 5746, 6778, 11492, 13556, 22984, 27112, 44057, 57613, 88114, 115226, 176228, 230452, 352456, 460904, 572741, 748969, 1145482, 1497938, 2290964, 2995876, 4581928, 5991752, 9736597, 19473194, 38946388, 77892776]

約数ペア:

[(1, 77892776), (2, 38946388), (4, 19473194), (8, 9736597), (13, 5991752), (17, 4581928), (26, 2995876), (34, 2290964), (52, 1497938), (68, 1145482), (104, 748969), (136, 572741), (169, 460904), (221, 352456), (338, 230452), (442, 176228), (676, 115226), (884, 88114), (1352, 57613), (1768, 44057), (2873, 27112), (3389, 22984), (5746, 13556), (6778, 11492)]