66149408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{159013}}^1$

素因数の和:159036

約数の個数: 24

約数和(自身を含む): 140250348

約数和(自身を除く): 74100940

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 159013, 318026, 636052, 1272104, 2067169, 2544208, 4134338, 5088416, 8268676, 16537352, 33074704, 66149408]

約数ペア:

[(1, 66149408), (2, 33074704), (4, 16537352), (8, 8268676), (13, 5088416), (16, 4134338), (26, 2544208), (32, 2067169), (52, 1272104), (104, 636052), (208, 318026), (416, 159013)]