61723228

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15859}}^1$

素因数の和:16009

約数の個数: 24

約数和(自身を含む): 124342400

約数和(自身を除く): 62619172

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 15859, 31718, 63436, 111013, 222026, 444052, 2204401, 4408802, 8817604, 15430807, 30861614, 61723228]

約数ペア:

[(1, 61723228), (2, 30861614), (4, 15430807), (7, 8817604), (14, 4408802), (28, 2204401), (139, 444052), (278, 222026), (556, 111013), (973, 63436), (1946, 31718), (3892, 15859)]