71375666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{13513}}^1$

素因数の和:13673

約数の個数: 16

約数和(自身を含む): 113517600

約数和(自身を除く): 42141934

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 13513, 27026, 256747, 513494, 1878307, 3756614, 35687833, 71375666]

約数ペア:

[(1, 71375666), (2, 35687833), (19, 3756614), (38, 1878307), (139, 513494), (278, 256747), (2641, 27026), (5282, 13513)]