72142012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{5303}}^1$

素因数の和:5505

約数の個数: 24

約数和(自身を含む): 133660800

約数和(自身を除く): 61518788

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 3401, 5303, 6802, 10606, 13604, 21212, 100757, 201514, 403028, 949237, 1898474, 3796948, 18035503, 36071006, 72142012]

約数ペア:

[(1, 72142012), (2, 36071006), (4, 18035503), (19, 3796948), (38, 1898474), (76, 949237), (179, 403028), (358, 201514), (716, 100757), (3401, 21212), (5303, 13604), (6802, 10606)]