77656676

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1009}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 138458880

約数和(自身を除く): 60802204

約数列:

[1, 2, 4, 71, 142, 271, 284, 542, 1009, 1084, 2018, 4036, 19241, 38482, 71639, 76964, 143278, 273439, 286556, 546878, 1093756, 19414169, 38828338, 77656676]

約数ペア:

[(1, 77656676), (2, 38828338), (4, 19414169), (71, 1093756), (142, 546878), (271, 286556), (284, 273439), (542, 143278), (1009, 76964), (1084, 71639), (2018, 38482), (4036, 19241)]