63857008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 127554336

約数和(自身を除く): 63697328

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 311, 313, 328, 622, 626, 656, 1244, 1252, 2488, 2504, 4976, 5008, 12751, 12833, 25502, 25666, 51004, 51332, 97343, 102008, 102664, 194686, 204016, 205328, 389372, 778744, 1557488, 3991063, 7982126, 15964252, 31928504, 63857008]

約数ペア:

[(1, 63857008), (2, 31928504), (4, 15964252), (8, 7982126), (16, 3991063), (41, 1557488), (82, 778744), (164, 389372), (311, 205328), (313, 204016), (328, 194686), (622, 102664), (626, 102008), (656, 97343), (1244, 51332), (1252, 51004), (2488, 25666), (2504, 25502), (4976, 12833), (5008, 12751)]