71304776

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{64123}}^1$

素因数の和:64268

約数の個数: 16

約数和(自身を含む): 134660400

約数和(自身を除く): 63355624

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 64123, 128246, 256492, 512984, 8913097, 17826194, 35652388, 71304776]

約数ペア:

[(1, 71304776), (2, 35652388), (4, 17826194), (8, 8913097), (139, 512984), (278, 256492), (556, 128246), (1112, 64123)]