71396323882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1213439}}^1$

素因数の和:1213558

約数の個数: 32

約数和(自身を含む): 120683888640

約数和(自身を除く): 49287564758

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 806, 949, 1898, 2263, 4526, 29419, 58838, 1213439, 2426878, 15774707, 31549414, 37616609, 75233218, 88581047, 177162094, 489015917, 978031834, 1151553611, 2303107222, 2746012457, 5492024914, 35698161941, 71396323882]

約数ペア:

[(1, 71396323882), (2, 35698161941), (13, 5492024914), (26, 2746012457), (31, 2303107222), (62, 1151553611), (73, 978031834), (146, 489015917), (403, 177162094), (806, 88581047), (949, 75233218), (1898, 37616609), (2263, 31549414), (4526, 15774707), (29419, 2426878), (58838, 1213439)]