77697712

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{54563}}^1$

素因数の和:54660

約数の個数: 20

約数和(自身を含む): 152233560

約数和(自身を除く): 74535848

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 54563, 109126, 218252, 436504, 873008, 4856107, 9712214, 19424428, 38848856, 77697712]

約数ペア:

[(1, 77697712), (2, 38848856), (4, 19424428), (8, 9712214), (16, 4856107), (89, 873008), (178, 436504), (356, 218252), (712, 109126), (1424, 54563)]