68736010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{26539}}^1$

素因数の和:26590

約数の個数: 32

約数和(自身を含む): 145226880

約数和(自身を除く): 76490870

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 26539, 53078, 132695, 185773, 265390, 371546, 928865, 981943, 1857730, 1963886, 4909715, 6873601, 9819430, 13747202, 34368005, 68736010]

約数ペア:

[(1, 68736010), (2, 34368005), (5, 13747202), (7, 9819430), (10, 6873601), (14, 4909715), (35, 1963886), (37, 1857730), (70, 981943), (74, 928865), (185, 371546), (259, 265390), (370, 185773), (518, 132695), (1295, 53078), (2590, 26539)]