68753392

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 137303712

約数和(自身を除く): 68550320

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 311, 328, 337, 622, 656, 674, 1244, 1348, 2488, 2696, 4976, 5392, 12751, 13817, 25502, 27634, 51004, 55268, 102008, 104807, 110536, 204016, 209614, 221072, 419228, 838456, 1676912, 4297087, 8594174, 17188348, 34376696, 68753392]

約数ペア:

[(1, 68753392), (2, 34376696), (4, 17188348), (8, 8594174), (16, 4297087), (41, 1676912), (82, 838456), (164, 419228), (311, 221072), (328, 209614), (337, 204016), (622, 110536), (656, 104807), (674, 102008), (1244, 55268), (1348, 51004), (2488, 27634), (2696, 25502), (4976, 13817), (5392, 12751)]