67719531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 35960469

約数列:

[1, 3, 11, 31, 33, 53, 93, 159, 341, 583, 1023, 1249, 1643, 1749, 3747, 4929, 13739, 18073, 38719, 41217, 54219, 66197, 116157, 198591, 425909, 728167, 1277727, 2052107, 2184501, 6156321, 22573177, 67719531]

約数ペア:

[(1, 67719531), (3, 22573177), (11, 6156321), (31, 2184501), (33, 2052107), (53, 1277727), (93, 728167), (159, 425909), (341, 198591), (583, 116157), (1023, 66197), (1249, 54219), (1643, 41217), (1749, 38719), (3747, 18073), (4929, 13739)]