71505778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 117895680

約数和(自身を除く): 46389902

約数列:

[1, 2, 19, 31, 38, 62, 101, 202, 589, 601, 1178, 1202, 1919, 3131, 3838, 6262, 11419, 18631, 22838, 37262, 59489, 60701, 118978, 121402, 353989, 707978, 1153319, 1881731, 2306638, 3763462, 35752889, 71505778]

約数ペア:

[(1, 71505778), (2, 35752889), (19, 3763462), (31, 2306638), (38, 1881731), (62, 1153319), (101, 707978), (202, 353989), (589, 121402), (601, 118978), (1178, 60701), (1202, 59489), (1919, 37262), (3131, 22838), (3838, 18631), (6262, 11419)]