71379664

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{3461}}^1$

素因数の和:4758

約数の個数: 20

約数和(自身を含む): 138445380

約数和(自身を除く): 67065716

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 3461, 5156, 6922, 10312, 13844, 20624, 27688, 55376, 4461229, 8922458, 17844916, 35689832, 71379664]

約数ペア:

[(1, 71379664), (2, 35689832), (4, 17844916), (8, 8922458), (16, 4461229), (1289, 55376), (2578, 27688), (3461, 20624), (5156, 13844), (6922, 10312)]