71876584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{691121}}^1$

素因数の和:691140

約数の個数: 16

約数和(自身を含む): 145135620

約数和(自身を除く): 73259036

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 691121, 1382242, 2764484, 5528968, 8984573, 17969146, 35938292, 71876584]

約数ペア:

[(1, 71876584), (2, 35938292), (4, 17969146), (8, 8984573), (13, 5528968), (26, 2764484), (52, 1382242), (104, 691121)]