68100292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4211}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 128786112

約数和(自身を除く): 60685820

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 4211, 8086, 8422, 16172, 16844, 54743, 109486, 218972, 1309621, 2619242, 5238484, 17025073, 34050146, 68100292]

約数ペア:

[(1, 68100292), (2, 34050146), (4, 17025073), (13, 5238484), (26, 2619242), (52, 1309621), (311, 218972), (622, 109486), (1244, 54743), (4043, 16844), (4211, 16172), (8086, 8422)]