89623144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{861761}}^1$

素因数の和:861780

約数の個数: 16

約数和(自身を含む): 180970020

約数和(自身を除く): 91346876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 861761, 1723522, 3447044, 6894088, 11202893, 22405786, 44811572, 89623144]

約数ペア:

[(1, 89623144), (2, 44811572), (4, 22405786), (8, 11202893), (13, 6894088), (26, 3447044), (52, 1723522), (104, 861761)]