84872012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1487}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 156656640

約数和(自身を除く): 71784628

約数列:

[1, 2, 4, 19, 38, 76, 751, 1487, 1502, 2974, 3004, 5948, 14269, 28253, 28538, 56506, 57076, 113012, 1116737, 2233474, 4466948, 21218003, 42436006, 84872012]

約数ペア:

[(1, 84872012), (2, 42436006), (4, 21218003), (19, 4466948), (38, 2233474), (76, 1116737), (751, 113012), (1487, 57076), (1502, 56506), (2974, 28538), (3004, 28253), (5948, 14269)]