81680448

素因数分解:

$2^6\times 3^1\times {\mathrm{425419}}^1$

素因数の和:425434

約数の個数: 28

約数和(自身を含む): 216113360

約数和(自身を除く): 134432912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 425419, 850838, 1276257, 1701676, 2552514, 3403352, 5105028, 6806704, 10210056, 13613408, 20420112, 27226816, 40840224, 81680448]

約数ペア:

[(1, 81680448), (2, 40840224), (3, 27226816), (4, 20420112), (6, 13613408), (8, 10210056), (12, 6806704), (16, 5105028), (24, 3403352), (32, 2552514), (48, 1701676), (64, 1276257), (96, 850838), (192, 425419)]