66472364

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{7489}}^1$

素因数の和:7817

約数の個数: 24

約数和(自身を含む): 133381920

約数和(自身を除く): 66909556

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 7489, 8876, 14978, 29956, 52423, 104846, 209692, 2374013, 4748026, 9496052, 16618091, 33236182, 66472364]

約数ペア:

[(1, 66472364), (2, 33236182), (4, 16618091), (7, 9496052), (14, 4748026), (28, 2374013), (317, 209692), (634, 104846), (1268, 52423), (2219, 29956), (4438, 14978), (7489, 8876)]