53321991892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{139267}}^1$

素因数の和:139520

約数の個数: 48

約数和(自身を含む): 103726806400

約数和(自身を除く): 50404814508

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 199, 398, 481, 796, 962, 1924, 2587, 5174, 7363, 10348, 14726, 29452, 95719, 139267, 191438, 278534, 382876, 557068, 1810471, 3620942, 5152879, 7241884, 10305758, 20611516, 27714133, 55428266, 66987427, 110856532, 133974854, 267949708, 360283729, 720567458, 1025422921, 1441134916, 2050845842, 4101691684, 13330497973, 26660995946, 53321991892]

約数ペア:

[(1, 53321991892), (2, 26660995946), (4, 13330497973), (13, 4101691684), (26, 2050845842), (37, 1441134916), (52, 1025422921), (74, 720567458), (148, 360283729), (199, 267949708), (398, 133974854), (481, 110856532), (796, 66987427), (962, 55428266), (1924, 27714133), (2587, 20611516), (5174, 10305758), (7363, 7241884), (10348, 5152879), (14726, 3620942), (29452, 1810471), (95719, 557068), (139267, 382876), (191438, 278534)]