66960944

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{6761}}^1$

素因数の和:7388

約数の個数: 20

約数和(自身を含む): 129965640

約数和(自身を除く): 63004696

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 6761, 9904, 13522, 27044, 54088, 108176, 4185059, 8370118, 16740236, 33480472, 66960944]

約数ペア:

[(1, 66960944), (2, 33480472), (4, 16740236), (8, 8370118), (16, 4185059), (619, 108176), (1238, 54088), (2476, 27044), (4952, 13522), (6761, 9904)]