42543158

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 75394368

約数和(自身を除く): 32851210

約数列:

[1, 2, 7, 14, 41, 82, 137, 274, 287, 541, 574, 959, 1082, 1918, 3787, 5617, 7574, 11234, 22181, 39319, 44362, 74117, 78638, 148234, 155267, 310534, 518819, 1037638, 3038797, 6077594, 21271579, 42543158]

約数ペア:

[(1, 42543158), (2, 21271579), (7, 6077594), (14, 3038797), (41, 1037638), (82, 518819), (137, 310534), (274, 155267), (287, 148234), (541, 78638), (574, 74117), (959, 44362), (1082, 39319), (1918, 22181), (3787, 11234), (5617, 7574)]