71399648

素因数分解:

$2^5\times {\mathrm{691}}^1\times {\mathrm{3229}}^1$

素因数の和:3930

約数の個数: 24

約数和(自身を含む): 140815080

約数和(自身を除く): 69415432

約数列:

[1, 2, 4, 8, 16, 32, 691, 1382, 2764, 3229, 5528, 6458, 11056, 12916, 22112, 25832, 51664, 103328, 2231239, 4462478, 8924956, 17849912, 35699824, 71399648]

約数ペア:

[(1, 71399648), (2, 35699824), (4, 17849912), (8, 8924956), (16, 4462478), (32, 2231239), (691, 103328), (1382, 51664), (2764, 25832), (3229, 22112), (5528, 12916), (6458, 11056)]