68239496

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2969}}^1$

素因数の和:3018

約数の個数: 48

約数和(自身を含む): 146747700

約数和(自身を除く): 78508204

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 2969, 5746, 5938, 11492, 11876, 22984, 23752, 38597, 50473, 77194, 100946, 154388, 201892, 308776, 403784, 501761, 656149, 1003522, 1312298, 2007044, 2624596, 4014088, 5249192, 8529937, 17059874, 34119748, 68239496]

約数ペア:

[(1, 68239496), (2, 34119748), (4, 17059874), (8, 8529937), (13, 5249192), (17, 4014088), (26, 2624596), (34, 2007044), (52, 1312298), (68, 1003522), (104, 656149), (136, 501761), (169, 403784), (221, 308776), (338, 201892), (442, 154388), (676, 100946), (884, 77194), (1352, 50473), (1768, 38597), (2873, 23752), (2969, 22984), (5746, 11876), (5938, 11492)]