69802018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7873}}^1$

素因数の和:7930

約数の個数: 32

約数和(自身を含む): 126991872

約数和(自身を除く): 57189854

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 7873, 8866, 15746, 86603, 102349, 173206, 204698, 244063, 488126, 1125839, 2251678, 2684693, 3172819, 5369386, 6345638, 34901009, 69802018]

約数ペア:

[(1, 69802018), (2, 34901009), (11, 6345638), (13, 5369386), (22, 3172819), (26, 2684693), (31, 2251678), (62, 1125839), (143, 488126), (286, 244063), (341, 204698), (403, 173206), (682, 102349), (806, 86603), (4433, 15746), (7873, 8866)]