70328638

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 112569984

約数和(自身を除く): 42241346

約数列:

[1, 2, 37, 47, 73, 74, 94, 146, 277, 554, 1739, 2701, 3431, 3478, 5402, 6862, 10249, 13019, 20221, 20498, 26038, 40442, 126947, 253894, 481703, 748177, 950387, 963406, 1496354, 1900774, 35164319, 70328638]

約数ペア:

[(1, 70328638), (2, 35164319), (37, 1900774), (47, 1496354), (73, 963406), (74, 950387), (94, 748177), (146, 481703), (277, 253894), (554, 126947), (1739, 40442), (2701, 26038), (3431, 20498), (3478, 20221), (5402, 13019), (6862, 10249)]